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Buick has long been known for delivering refined, luxurious style paired with exceptional comfort. The 2026 Buick Envision Avenir elevates this even further, showcasing premium materials, advanced technology, and comforting features. more Premium Materials The Avenir trim brings premium materials and a sophisticated, luxurious look to the 2026 Buick Envision, both inside and out. On the exterior, the Envision Avenir stands out with a Gloss Black grille accented by bright chrome mesh inserts, complemented by 20-inch alloy wheels finished in Pearl Nickel. The available Iridescent White Tricoat paint adds depth and elegance, enhancing the SUV’s refined presence on the road. Inside the cabin, the attention to detail continues with Cool Gray leather-appointed seats and accents, creating a clean and upscale atmosphere. Subtle Slate Blue accents add a modern contrast, giving the interior a distinctive and thoughtfully crafted look. Advanced Technology The 2026 Buick Envision Avenir is equipped with advanced technology designed to keep you connected, informed, and in control on every drive. Ultrawide 30" diagonal screen Google built-in compatibility Wireless smartphone charging Head-Up Display Bose® 9-speaker premium audio system Comforting Features The 2026 Buick Envision Avenir is designed to be a calm, relaxing space—turning every drive into a more enjoyable experience. Buick’s QuietTuning® with Active Noise Cancellation helps reduce outside noise, creating a peaceful cabin that lets you fully unwind behind the wheel. On colder days, the heated steering wheel adds an extra layer of comfort right at your fingertips. The massaging driver seat is designed to help ease fatigue on longer drives, while the heated and ventilated front seats ensure year-round comfort, keeping you warm in winter and cool during warmer months. The 2026 Buick Envision Avenir brings together refined design, advanced technology, and exceptional comfort in a way only Buick can. From its premium materials and innovative features to its quiet, relaxing cabin, every detail is crafted to elevate the driving experience. Whether you’re commuting daily or heading out on a weekend escape, the Envision Avenir delivers a level of luxury and confidence that makes every journey feel special. Envision Collection Contact Us

The 2026 GMC Canyon Denali takes GMC’s midsize truck to a more refined and confident level, blending premium design with serious capability. Up front, the bold chrome grille and accents immediately stand out, especially when paired with the striking red tintcoat finish. Exclusive to the Denali trim, the Canyon rides on 20-inch diamond-cut aluminum wheels wrapped in all-terrain tires, complemented by a 2-inch factory lift that adds both presence and practicality. Functional details like power assist steps make climbing in and out of the elevated cabin easy and add to the truck’s upscale feel. more Powering the Canyon Denali is GMC’s proven TurboMax engine, delivering an impressive 310 horsepower and 430 lb-ft of torque. That muscle translates to real-world capability, allowing the truck to tow up to 7,700 pounds, making it just as useful on the job site as it is on weekend adventures. Inside, the Canyon Denali leans heavily into luxury. The jet black interior is elevated by teak accents and laser-etched wood trim, creating a cabin that feels more premium SUV than midsize pickup. Comfort and technology go hand in hand, with heated and ventilated front seats, wireless charging, and a large 11.3-inch touchscreen taking center stage. Drivers also benefit from a 6.3-inch diagonal head-up display, projecting key information directly onto the windshield for added convenience and safety. That touchscreen does more than just look good—it offers features like an off-road performance display and up to 10 available camera views, giving drivers maximum visibility and confidence whether navigating tight trails or busy parking lots. Rounding out the experience is a premium Bose 7-speaker sound system, delivering rich, immersive audio no matter where the road leads. Altogether, the 2026 GMC Canyon Denali delivers a well-rounded package of style, strength, and sophistication in a midsize truck. Canyon Collection Contact Us

When the job demands serious muscle, the GMC Sierra HD Max Trailering Package delivers strength, reliability, and confidence at every turn. Designed for drivers who tow heavy loads, haul equipment, or rely on their truck for demanding work, this package equips the Sierra HD with heavy-duty components engineered to perform under pressure. more Heavy-Duty Foundation You Can Trust At the core of the Max Trailering Package is the 3500 HD frame, providing the structural backbone needed for extreme workloads. This is paired with 3500 HD leaf springs and a 3500 HD shock package, which work together to improve load control, ride stability, and durability—especially when towing or hauling at maximum capacity. Supporting it all is a massive 12-inch rear axle, built to handle high torque and heavy trailer weights with confidence. The result is a truck that feels planted, controlled, and ready for real work. Serious Towing Capability With a gross vehicle weight rating (GVWR) of up to 11,200 lbs., the Sierra HD is built to manage the combined weight of the truck, passengers, cargo, and equipment when properly equipped. Whether you’re towing a large trailer or hauling heavy payloads, this package ensures the Sierra HD is up to the challenge. Gooseneck & 5th Wheel Ready The Gooseneck / 5th Wheel Prep Package is a standout feature for drivers who tow heavy trailers regularly. It includes: A factory-installed hitch platform designed to accept gooseneck or 5th wheel hitches A tray to store the hitch ball when not in use Stamped bed holes with protective caps for clean, precise hitch installation A box-mounted 7-pin trailer harness for easy electrical connections This factory prep means fewer modifications and a cleaner, more integrated towing setup. (Additional optional equipment may be required depending on your towing configuration.) Durable Spray-On Bedliner Protection To protect the truck bed from the wear and tear of daily use, the Max Trailering Package includes a spray-on bedliner with a black, textured, non-skid finish. Covers the entire bed surface below the side rails Protects the front box top rail, gauge hole plugs, and tie-downs Is chemically bonded to the bed for a permanent, watertight seal Helps minimize cargo shifting during transport The Sierra HD Max Trailering Package isn’t about extras—it’s about essentials for drivers who push their trucks to the limit. From its heavy-duty suspension and reinforced frame to its factory towing prep and bed protection, every feature is designed to make tough jobs easier and safer. Sierra HD Collection Contact Us

Choosing the right SUV is about more than just the model—it’s also about finding the trim that fits your lifestyle and style preferences. In this article, we’ll break down the GMC Acadia AT4, Denali, and Denali Ultimate trims to help you better understand what each offers, so you can make a confident and informed decision on which Acadia is right for you. more GMC Acadia AT4 The GMC Acadia AT4 is built for drivers who crave adventure and aren’t afraid to leave the pavement behind. Designed with off-road capability in mind, the AT4 features a lifted ride height, an off-road–tuned suspension, and a Traction Select System with an AT4-exclusive Terrain Mode that helps maintain confidence and control on uneven terrain. Key Features Include: Active Torque Control AWD system 18-inch dark machined aluminum wheels with all-terrain tires Off-road–focused suspension tuning for enhanced capability Traction Select System Starting Price: $52,500 GMC Acadia Denali The GMC Acadia Denali is ideal for drivers who want a bold, upscale exterior paired with a refined and comfortable interior—without stepping into ultra-luxury pricing. This trim elevates the Acadia experience with quality materials and advanced technology. Key Features Include: Unique Denali grille and badging with Galvano Silver accents Premium interior with leather-appointed first- and second-row seating Configurable 8-inch diagonal Head-Up Display 20-inch machined aluminum wheels with Pearl Nickel finish Third-row power-folding seats and second-row one-touch folding seats Heated and ventilated front seats Starting Price: $55,900 GMC Acadia Denali Ultimate The GMC Acadia Denali Ultimate is designed for drivers who want it all—the pinnacle of Acadia luxury paired with cutting-edge technology and refined craftsmanship. As the most premium trim in the lineup, Denali Ultimate delivers an elevated driving experience with exclusive design details and advanced comfort features throughout. Key Features Include: Super Cruise hands-free driver assistance technology Exclusive Denali Ultimate interior with laser-etched authentic wood accents Heated and ventilated Woodland Mahogany full-leather, massaging front seats with plaited contrast stitching Vader Chrome grille and GMC emblems Bose 16-speaker Performance Series sound system Panoramic sunroof Starting Price: $63,100 No matter which GMC Acadia trim you choose, each offers a distinct blend of capability, comfort, and style. By reading this breakdown, we hope that you understand what each trim brings to the table and can choose the Acadia that best fits your lifestyle, driving needs, and budget. Acadia Collection Contact Us

If you’re searching for an SUV that confidently blends capability with comfort and advanced technology, the 2026 GMC Acadia stands out as a true all-around performer. Designed to handle challenging terrain while delivering a smooth, comfortable ride, the Acadia offers an impressive balance of power, practicality, and innovation. more Design & Comfort The interior of the 2026 GMC Acadia is thoughtfully designed with premium materials and a focus on comfort. The Denali Ultimate trim features Woodland Mahogany full leather seating, adding a refined feel to the cabin. With three spacious rows of seating, the Acadia provides room for both passengers and cargo. The second- and third-row seats fold down easily, allowing you to adapt the space for family trips, road adventures, or everyday hauling needs. On the outside, the Acadia showcases a bold and confident design that reflects its capable nature. Its rugged yet sleek style ensures it looks just as good navigating city streets as it does tackling off-road terrain. Technology & Safety The 2026 Acadia comes equipped with a range of available technologies designed to enhance convenience and driving confidence. Features such as available Super Cruise hands-free driving assistance and a Head-Up Display help make long drives more relaxing. A standard nine-camera view system provides enhanced visibility, allowing drivers to better see their surroundings in a variety of driving situations. Safety is a major priority in the 2026 GMC Acadia. With more than 19 standard and available safety and driver-assistance features, the Acadia is engineered to help protect you and your passengers. Technologies such as HD Surround Vision and Forward Collision Alert add an extra layer of awareness and confidence behind the wheel. Capability Powering the 2026 GMC Acadia is a 2.5L Turbo Engine producing 328 horsepower and 326 lb.-ft. of torque, paired with an 8-speed automatic transmission. This setup delivers strong performance for both daily driving and demanding conditions. When equipped with the available Trailering Package, the Acadia offers a maximum towing capacity of up to 5,000 pounds, making it well-suited for hauling trailers, boats, or recreational equipment. With its combination of comfort, technology, safety features, and capability, the 2026 GMC Acadia proves itself as a versatile SUV ready for any lifestyle. Whether you’re commuting, road-tripping with family, or exploring off the beaten path, the Acadia delivers a confident and well-rounded driving experience that’s built to handle it all. Acadia Collection Contact Us

How Safe is a Buick Enclave? Comprehensive Safety Insights from Lighthouse Buick GMC When it comes to choosing a family SUV, safety stands as a paramount concern. The Buick Enclave has established itself as a leader in this space, combining robust crash protection with a suite of advanced driver-assistance technologies. At Lighthouse Buick GMC, located at 100 W Jackson St, Morton, IL 61550, we understand that safety is not just a feature—it’s a commitment. For questions or to schedule a test drive, call us anytime at (309) 938-4190. Below, we explore every facet of the Buick Enclave’s safety credentials—from crash ratings and innovative safety systems to common issues and longevity—helping you make an informed decision for your family's protection. Table of Contents Overview of Buick Enclave Safety Ratings A detailed look at the Enclave’s top crash-test ratings from NHTSA and IIHS, explaining what makes it a standout in safety performance. Key Safety Technologies and Features Exploration of the advanced driver-assistance systems (ADAS) and structural safety features that actively prevent accidents and protect occupants. Real-World Safety Applications and Benefits How these safety technologies work together in everyday driving scenarios, including traction control, distracted driving prevention, and crash mitigation. Common Problems and Reliability Considerations Honest insights into typical issues owners might face, with maintenance tips to maximize safety and longevity. Buick Enclave Model Years to Consider and Avoid Guidance on which model years offer the best safety and reliability, and which to approach with caution. How Long Can a Buick Enclave Last? Longevity and Maintenance Expert advice on mileage expectations and maintenance practices that ensure your Enclave remains safe for years to come. Comparing Buick Enclave Safety to Other Buick SUVs Positioning the Enclave within Buick’s SUV lineup as one of the safest family options. Overview of Buick Enclave Safety Ratings The Buick Enclave’s safety reputation is built on solid crash-test results from leading authorities like the National Highway Traffic Safety Administration (NHTSA) and the Insurance Institute for Highway Safety (IIHS). The 2025 Enclave has earned the prestigious IIHS Top Safety Pick+ designation, signifying excellence across multiple stringent crash tests and safety evaluations. Key highlights include: NHTSA Rating: The 2025 Enclave scores a perfect 5 out of 5 stars overall. This includes top marks for frontal crash protection, side-impact resistance, and rollover safety, underscoring the vehicle’s ability to shield occupants in a range of collision scenarios. IIHS Performance: The Enclave achieves “Good” ratings—the highest possible—in all crashworthiness categories, including side, front, and roof strength tests. The vehicle’s pedestrian detection and front crash prevention systems also received “Good” scores, with headlights rated as “Acceptable,” meeting rigorous visibility standards. This level of comprehensive safety testing places the Buick Enclave among the safest midsize SUVs available, providing peace of mind whether navigating city streets or rural roads near Morton, IL or Peoria. Key Safety Technologies and Features Beyond crash test ratings, the Buick Enclave integrates a vast array of standard and available safety technologies designed to anticipate and mitigate potential hazards. These systems work proactively to maintain control, alert the driver, and intervene if necessary. Traction & Stability Controls Anti-lock Braking System (ABS) & Traction Control: These features reduce wheel lockup and prevent excessive wheel spin during sudden stops or slippery surfaces, such as icy roads near East Peoria. StabiliTrak Electronic Stability Control: A Buick proprietary system that uses engine braking and selective braking on individual wheels to help keep the vehicle on its intended path, minimizing skidding or loss of control. Driver Assistance Features Automatic Emergency Braking (AEB): Detects potential frontal collisions and automatically applies brakes to reduce impact severity or avoid crashes altogether. Forward Collision Alert: Warns drivers of impending collision risks. Lane Departure Warning & Lane Keep Assist: Alerts drivers when unintentionally drifting from lanes and gently corrects steering. Blind Spot Monitoring with Lane Change Alert: Provides visual and audible alerts about vehicles in adjacent lanes. Rear Cross-Traffic Alert: Detects approaching traffic when reversing, critical for parking lot safety in areas like Morton or Washington, IL. Rear Pedestrian Alert: Warns of pedestrians behind the vehicle when backing up, improving safety in busy neighborhoods or school zones. Adaptive Cruise Control with Following Distance Indicator: Maintains a safe distance from vehicles ahead by automatically adjusting speed. Occupant Protection Advanced Airbag Systems: Including front airbags, seat-mounted side airbags, and head curtain airbags covering all three rows, offering comprehensive protection. Robust Body Structure: Built on a reinforced unibody platform with enhanced side-impact protection, designed to absorb and redirect crash forces. Visibility and Convenience HD Surround Vision Camera System: Provides a 360-degree bird’s eye view to remove blind spots during parking or tight maneuvers. Head-Up Display: Projects vital driving info on the windshield, allowing drivers to keep eyes on the road. Rear Camera Mirror: Offers a wider, less obstructed rear view than traditional mirrors. These features combine to make the Enclave not just reactive but actively protective, helping drivers avoid accidents while safeguarding occupants in the event of a collision. Real-World Safety Applications and Benefits The integration of these advanced systems means the Buick Enclave offers tangible safety advantages in daily driving conditions around Morton and nearby communities. For example, StabiliTrak and traction control are invaluable during winter months on slick roads, reducing the risk of spinouts. The adaptive cruise control and forward collision alert help maintain safe following distances during highway driving on I-74 or Route 155, reducing driver fatigue and reaction times. The blind spot and rear cross-traffic alerts provide additional confidence during lane changes and parking maneuvers, preventing common accident scenarios in urban and suburban environments. Moreover, OnStar with Automatic Crash Response, standard with Buick ownership, ensures emergency services are notified immediately if a crash is detected, providing life-saving assistance when it matters most. Together, these systems create a layered defense approach—detecting hazards early, assisting driver response, and protecting occupants if impact occurs. Common Problems and Reliability Considerations While the Buick Enclave scores highly for safety, certain model years have faced typical vehicle issues that can impact long-term reliability and safety if not addressed. Transmission Concerns Earlier Enclave models, particularly from 2008 through 2010, experienced transmission problems such as slipping, delayed shifting, and occasional failures. These issues can affect vehicle control and should be carefully inspected by a trusted mechanic. Engine and Electrical Issues Owners have reported engine concerns like oil leaks, stalling, and timing chain wear in select years. Electrical glitches, including infotainment malfunctions and warning light activations, have also been noted, mostly in older or high-mileage vehicles. Suspension and Brake Components Some Enclaves exhibit suspension noises, brake fluid leaks, or component wear that can affect handling and braking performance, critical aspects of vehicle safety. Maintenance Recommendations Regular servicing at authorized centers, such as Lighthouse Buick GMC in Morton, IL, can prevent or mitigate these issues. We recommend: Routine transmission fluid inspections and changes. Timely oil and filter replacements using manufacturer-recommended products. Diagnostic checks for electronic system alerts. Brake and suspension inspections during service intervals. Proactive maintenance ensures that the Enclave’s safety systems and mechanical components function optimally throughout the vehicle’s lifespan. Buick Enclave Model Years to Consider and Avoid When selecting your Buick Enclave, understanding which model years deliver the best safety and reliability helps maximize your ownership experience. Model Years to Avoid 2008-2010: Early models have the most transmission and reliability complaints. The 2008 model is frequently cited as the least reliable due to transmission faults. 2013: Mid-cycle update year with some reported issues in electronics and control placements. 2020: Noted for a higher volume of recalls and some reliability concerns. Recommended Model Years 2016-2017: Late first-generation models with fewer complaints and recalls, offering improved technology and safety features. 2018-2024: Second-generation Enclaves benefit from a refined design, enhanced safety tech, and better reliability ratings. Models from 2022-2023 stand out for their strong safety scores and modern amenities. 2025 and Beyond: The newly redesigned third generation offers cutting-edge driver-assistance tech like Super Cruise, a more powerful turbocharged engine, and continues the tradition of high safety standards. At Lighthouse Buick GMC, we stock a wide range of these models and can help you find one that fits your safety expectations and budget. How Long Can a Buick Enclave Last? Longevity and Maintenance A well-maintained Buick Enclave can easily surpass 200,000 miles while maintaining its safety and performance. Some owners report mileage well beyond 300,000 miles, particularly when following the manufacturer’s recommended maintenance schedules. Factors Influencing Longevity Regular Maintenance: Following scheduled oil changes, transmission servicing, brake inspections, and tire rotations. Quality Parts: Using genuine Buick parts available through dealerships like Lighthouse Buick GMC ensures compatibility and durability. Proactive Repairs: Addressing minor issues such as fluid leaks or sensor warnings promptly to prevent escalation. Transmission Durability The Enclave’s 3.6L V6 engine and transmission, shared with models like the GMC Acadia, are generally robust but require care to avoid common weak points like slipping or solenoid failures. Taking advantage of Buick’s roadside assistance and authorized service centers near Morton, IL helps keep your Enclave running safely for many years. Comparing Buick Enclave Safety to Other Buick SUVs Within Buick’s SUV lineup, the Enclave stands as one of the safest and most family-friendly options. While models like the Buick Encore GX and Buick Envision also achieve excellent safety scores, the Enclave’s size, advanced safety tech, and structural strength make it a top choice for those needing three-row seating and maximum occupant protection. The Buick Encore GX is praised for its compact agility and high safety ratings but offers less passenger space. The Buick Envision shares many safety features with the Enclave but is a smaller two-row SUV. For families prioritizing safety without sacrificing comfort or style, the Enclave confidently leads the way in the Morton, IL region and beyond. Safety and Service You Can Trust at Lighthouse Buick GMC Choosing a vehicle is about more than just specs—it’s about trust and confidence behind the wheel. At Lighthouse Buick GMC, based at 100 W Jackson St, Morton, IL 61550, we invite you to explore our new and pre-owned Buick Enclave inventory, backed by expert service and genuine parts. Call us today at (309) 938-4190 to learn how we can help you secure a safe, reliable SUV that fits your family’s needs. With the Buick Enclave’s proven safety record, advanced technology, and our commitment to service excellence, your family’s protection is in capable hands.

When considering a GMC Sierra for your next truck purchase near Morton, IL, understanding the safety features and packages available is crucial. The GMC Sierra Safety Plus package extends the capabilities of the standard Pro Safety suite with enhanced driver assistance systems that improve awareness and help prevent accidents. Whether you’re navigating busy streets in Peoria or towing heavy loads near Pekin, these packages provide peace of mind with cutting-edge technology. At Lighthouse Buick GMC, located at 100 W Jackson St, Morton, IL 61550, and reachable at (309) 938-4190, we’re here to help you explore these advanced safety options in depth. Table of Contents What Is the Sierra Safety Plus Package? Details the enhanced safety technologies included, focusing on blind-spot detection, rear cross-traffic alerts, and parking assistance to increase driver awareness. What Is the GMC Pro Safety Plus Package? Explains how Pro Safety Plus builds upon the Pro Safety suite with additional radar-based alerts, suitable for drivers frequently in traffic or tight parking spots. What Is Included in the GMC Pro Safety Package? Breaks down the core driver assistance features designed to prevent collisions before they happen, including pedestrian detection and collision alerts. Difference Between GMC Pro Safety and Pro Safety Plus A detailed comparison highlighting the extra coverage and technology in Pro Safety Plus, helping you decide which package suits your driving needs. What Is the Highest Package for GMC Vehicles? Overview of GMC’s top-tier luxury trims, including Denali and Denali Ultimate, featuring advanced safety, technology, and premium comfort. Which GMC Trim Level Is Most Luxurious? Insight into the luxury, tech, and comfort features of higher-end trims like Denali, ideal for drivers seeking premium experiences in their trucks. Which GMC Trucks to Avoid and Reliability Concerns Guidance on model years and trims with known issues such as transmission problems and engine concerns, equipping you to make informed used truck purchases. What Is the Most Reliable GMC Pickup Truck? Recommendations for GMC pickup models and years noted for durability, longevity, and overall reliability on Illinois roads and beyond. Which GMC Trucks Have Transmission Problems? Examination of transmission concerns affecting specific model years and how to identify and avoid these problems. What Is the Sierra Safety Plus Package? The Sierra Safety Plus package is an enhanced safety suite tailored for the GMC Sierra that extends the standard GMC Pro Safety features with critical additions aimed at improving driver visibility and parking ease. This package is typically available on mid- to higher-level trims such as the Elevation and SLT. Core Features of the Sierra Safety Plus Package Lane Change Alert with Side Blind Zone Alert: Utilizes radar sensors to monitor adjacent lanes, alerting the driver via visual warnings in the side mirrors if a vehicle is detected in the blind spot during lane changes. This feature is essential for highway driving near East Peoria or Morton where multi-lane roads are common. Rear Cross Traffic Alert: Assists when reversing by detecting vehicles or pedestrians crossing behind the truck, providing audible and visual alerts. This is particularly helpful in crowded parking lots, such as those in downtown Peoria or near local shopping centers. Rear Park Assist: Uses ultrasonic sensors to measure the distance between the rear of the vehicle and obstacles, giving audio cues that help drivers park more confidently in tight spaces. Integration with GMC Pro Safety The Safety Plus suite complements core systems like: Forward Collision Alert: Detects potential front-end collisions and warns the driver in advance. Automatic Emergency Braking: Applies the brakes automatically if a collision is imminent and the driver fails to respond. Lane Keep Assist: Helps steer the vehicle back into its lane if it begins to drift unintentionally. Front Pedestrian Braking: Identifies pedestrians in your path and can automatically brake to prevent accidents. Following Distance Indicator: Displays the time gap to the vehicle ahead to maintain safe spacing. IntelliBeam® Auto High Beams: Automatically adjusts headlights for optimal visibility without blinding other drivers. This combination of features creates a comprehensive protective network, making everyday driving in Morton, Peoria, or Pekin safer and less stressful. What Is the GMC Pro Safety Plus Package? The GMC Pro Safety Plus package builds upon the foundational Pro Safety suite with added radar-based monitoring and parking technologies. While Pro Safety forms the baseline for accident prevention, Pro Safety Plus enhances situational awareness, especially during lane changes, reversing, and in congested environments. Advanced Features in Pro Safety Plus Blind Spot Monitoring: Radar sensors scan blind spots continuously, alerting you with LED indicators on side mirrors to vehicles approaching from behind or alongside. Rear Cross Traffic Alert: Provides warnings about cross-traffic movement behind the vehicle when backing out of parking spots. Rear Park Assist: Detects obstacles during low-speed maneuvers, reducing parking stress in tight urban or suburban settings. These features are particularly valuable for drivers who frequently navigate highways or busy parking lots around Morton and surrounding areas. Pro Safety Plus is often included or available as an upgrade on trucks like the Sierra, Yukon, and Acadia. What Is Included in the GMC Pro Safety Package? The GMC Pro Safety package is a set of six core safety technologies designed to help prevent accidents before they occur. This package is standard or available on many GMC models and delivers vital assistance in everyday driving conditions. Breakdown of Pro Safety Features Lane Keep & Departure Warning: Monitors lane markings and gently nudges the vehicle back if it drifts unintentionally without signaling. IntelliBeam® Auto High Beams: Automatically switches between high and low beams depending on traffic and lighting conditions, enhancing night driving safety. Forward Collision Alert: Uses cameras to detect vehicles or objects ahead, alerting the driver to potential collisions. Following Distance Indicator: Helps maintain a safe distance from the vehicle ahead by showing the time gap in seconds. Front Pedestrian Braking: Detects pedestrians crossing in front and can apply brakes if the driver does not respond. Automatic Emergency Braking: Engages the brakes automatically in critical situations to avoid or mitigate collisions. These features work synergistically to reduce accident risk and provide drivers with intuitive alerts and interventions. Difference Between GMC Pro Safety and Pro Safety Plus Understanding the differences between the two safety packages helps you choose the right level of protection for your driving habits. Feature Pro Safety Pro Safety Plus Forward Collision Alert ✔ ✔ Automatic Emergency Braking ✔ ✔ Lane Keep Assist ✔ ✔ Following Distance Indicator ✔ ✔ Front Pedestrian Braking ✔ ✔ IntelliBeam® Auto High Beams ✔ ✔ Blind Spot Monitoring ✔ Rear Cross Traffic Alert ✔ Rear Park Assist ✔ Key Insight: Pro Safety Plus adds blind spot detection, rear cross-traffic alerts, and rear park assist to the baseline Pro Safety features, making it ideal for drivers who want enhanced monitoring especially in urban or highway settings. Those who regularly engage in highway commuting near Morton or park in tight spaces will find Pro Safety Plus particularly valuable. What Is the Highest Package for GMC Vehicles? The ultimate in GMC luxury and technology is represented by the Denali and Denali Ultimate trims. These top-tier packages combine advanced safety, premium materials, and sophisticated design for a truly upscale driving experience. Denali Trim Highlights Luxurious Interior: Leather-appointed heated and ventilated seats, real wood and aluminum accents, and high-end stitching details. Advanced Safety: Includes Pro Safety Plus features along with additional driver assistance systems. Powerful Engines: Available 6.2L V8 with up to 420 horsepower, paired with a 10-speed automatic transmission. Signature Styling: Distinctive chrome grille, 20-inch wheels, and refined exterior detailing. Denali Ultimate Trim Features Exclusive Styling: Vader Chrome grille and badging, unique 22-inch machined wheels. Premium Materials: Full-grain leather with plaited stitching, authentic Paldao wood accents with laser-etched topographical maps. Technology: Super Cruise® hands-free driver assistance technology with a 3-year OnStar plan, advanced infotainment, and Bose premium audio. Comfort: 16-way power-adjustable massaging front seats, multi-zone climate control. These trims are available on models like the Sierra 1500, Sierra HD, Yukon, and Acadia, representing the pinnacle of GMC’s craftsmanship and technology. Which GMC Trim Level Is Most Luxurious? For drivers seeking the highest level of comfort, technology, and style, the Denali and Denali Ultimate trims stand out as the most luxurious options in the GMC lineup. Denali Trim: Offers a harmonious blend of powerful performance, refined interiors, and advanced safety features. With heated and ventilated leather seats, premium sound systems, and upscale materials, it elevates the driving experience. Denali Ultimate: Takes luxury a step further with exclusive exterior accents, enhanced seating comfort including massage features, and state-of-the-art technology like Super Cruise, enabling hands-free highway driving on compatible roads near Morton and beyond. These trims are ideal for those who want a commanding vehicle that combines rugged capability with refined elegance. Which GMC Trucks to Avoid and Reliability Concerns When choosing a GMC truck, especially on the used market, it’s important to be aware of model years and trims known for reliability issues. Certain vehicles have been reported to have mechanical, electrical, or transmission problems. GMC Trucks and Model Years to Approach with Caution 2001-2003 & 2005-2007 Sierra 1500: Known for engine reliability concerns and electrical issues. 2014-2018 Sierra 1500: Frequently cited for transmission problems, including shuddering and harsh shifting with 8-speed automatic transmissions, as well as headlight failures. 2019-2021 Sierra 1500: Some 6.2L V8 engines had lifter and bearing wear issues. 2014-2016 Yukon: Reports of infotainment system glitches and sensor errors. Affected Transmission Models: 8-speed (2015-2019) and 10-speed (2020-2022+) automatics have been linked to valve body leaks, rear wheel lock-ups, and software recalls. Practical Tips for Buyers Obtain a full vehicle history report including recalls and service records. Schedule thorough test drives, paying attention to transmission performance and electronic system function. Confirm that any recall work, especially related to the 10-speed transmission, has been completed. At Lighthouse Buick GMC, we can assist you in selecting reliable GMC trucks and offer professional maintenance to keep your vehicle in optimal condition. Contact us at (309) 938-4190 or visit us at 100 W Jackson St, Morton, IL 61550 for expert advice. What Is the Most Reliable GMC Pickup Truck? Reliability is a critical factor for truck owners, especially those using their vehicles for work or long-distance travel across Illinois and surrounding states. Top Reliable GMC Trucks GMC Sierra 1500: Particularly models from 2016 to 2018, 2020, and 2021 have been recognized for strong reliability, robust engines, and solid build quality. GMC Canyon: The mid-size Canyon is praised for durability, especially with the Duramax diesel engine option, capable of surpassing 200,000 miles with proper care. Sierra 2500HD: Diesel variants equipped with the Duramax 6.6L Turbo-Diesel engine have earned reputations for longevity and dependability. Reliability Factors Regular maintenance such as timely oil changes, transmission fluid checks, and adherence to manufacturer service schedules can extend vehicle life. Models built after 2010 benefit from advanced manufacturing techniques and improved component quality. Choosing a reliable GMC pickup from Lighthouse Buick GMC ensures you receive a vehicle that aligns with your demands for performance and longevity on the roads around Morton, Peoria, and beyond. Comprehensive Safety and Reliability: The Lighthouse Buick GMC Promise Choosing a GMC Sierra equipped with the Safety Plus or Pro Safety packages means investing in your safety and driving confidence. Paired with selecting reliable model years and trims, you can enjoy the rugged capability and luxury GMC trucks are known for, without compromise. Our dealership at 100 W Jackson St, Morton, IL 61550, offers expert guidance on the latest GMC safety technology and can help you find a Sierra or other GMC truck tailored to your needs. Contact us at (309) 938-4190 to schedule a test drive or consultation. Experience GMC’s commitment to safety, luxury, and reliability firsthand with Lighthouse Buick GMC. © 2025 Lighthouse Buick GMC

If you want the highlights of the Sierra 1500 AT4 in the new Coastal Dune color—fast, you’re in the right place. This quick overview pairs with our 1-minute walk-around video to cover the most important features and benefits in as little time as possible. Performance At the heart of the Sierra 1500 AT4 is the Duramax® 3.0L Turbo-Diesel engine, paired with a 10-speed automatic transmission. This setup delivers strong torque, smooth shifting, and excellent efficiency—ideal for towing, daily driving, and long-distance travel. Off-Road Capability The AT4 is built to handle challenging terrain straight from the factory: 2" factory lift for added ground clearance Off-road suspension with Rancho® monotube shocks for improved control Two-speed Autotrac® transfer case for confident traction in changing conditions Underbody skid plates for added protection off-road Interior Comfort Inside, the AT4 blends rugged capability with premium comfort: Jet Black interior with Kalahari accents Heated and ventilated perforated front leather seats for year-round comfort Technology Everything you need is right where you want it: 13.4" diagonal Premium GMC Infotainment System 12.3" diagonal Driver Information Center Heads-Up Display to keep key info in your line of sight Why Coastal Dune? The new Coastal Dune exterior color adds a bold, refined look that perfectly matches the AT4’s off-road attitude. If you’re looking for a truck that delivers capability, comfort, and technology without wasting time, the Sierra 1500 AT4 in Coastal Dune checks all the boxes. Watch the 1-minute walk-around, then come see it in person! Sierra 1500 Collection Contact Us

Safety is more than a feature—it’s a feeling of confidence every time you get behind the wheel. The Buick Enclave is designed with that peace of mind at its core, combining advanced technology with thoughtful engineering to help protect you. Whether you’re navigating daily commutes, weekend errands, or long family road trips, the Enclave’s safety features work to keep you aware, and secure. In this post, we’ll take a closer look at how the Buick Enclave puts safety first on every drive. Buick Enclave Safety Features Forward Collision Alert Forward Collision Alert will warn you if it detects a potential collision with a vehicle ahead or if you’re following too closely. The system uses a forward-facing camera and radar sensors to monitor traffic, displaying visual alerts and sounding beeps when a collision risk increases so you can take action. Following Distance Indicator The Following Distance Indicator shows the time, in seconds, between your vehicle and the one you’re following. This clear visual cue helps you maintain a safe following distance, especially in heavy traffic or on the highway. Buckle to Drive Buckle to Drive encourages seat belt use by temporarily preventing the vehicle from being shifted out of PARK until the driver’s seat belt is buckled. On some vehicles, it can also require the front passenger to buckle up, reinforcing safe habits before every drive. Rear Pedestrian Alert When you’re in Reverse, Rear Pedestrian Alert can warn you if pedestrians are detected directly behind your vehicle. Using the Rear Vision Camera, this feature adds extra awareness in parking lots and driveways, though performance may be limited in low visibility or nighttime conditions. Blind Zone Steering Assist Blind Zone Steering Assist alerts you if a moving vehicle is detected in the lane you’re attempting to enter. If needed, it can also provide a brief, firm steering wheel input to help reduce the risk of a lane-change collision. With a thoughtful combination of alerts, indicators, and driver-assist technologies, the Buick Enclave is built to help you stay aware and confident behind the wheel. These safety features work together to support safer driving decisions, whether you’re navigating daily traffic, or heading out on a longer journey, the Enclave helps make every drive feel more secure for you and your passengers. Enclave Collection Contact Us

Being a truck owner means needing a vehicle that’s ready for any job. Yet most traditional tailgates only do one thing—and that leaves a lot of potential on the table. The GMC Sierra HD changes the game with its Six-Function MultiPro Tailgate. Join us as we break down each of its configurations and show how they work together to maximize functionality, capability, and everyday convenience. Six-Function Break Down Closed Position: In this traditional tailgate setting, the gate is fully upright—just like a standard truck tailgate. Its job is simple but essential: keeping your cargo securely inside the bed and preventing anything from sliding out during transport. Primary Gate Position: This is the classic tailgate-down setup. Lowering the gate gives you straightforward access to the bed, making it easy to load gear in or take it back out. Primary Load Stop Position: In this mode, a built-in load stop flips up and locks into place while the tailgate is lowered. It effectively extends the usable length of the bed, letting you haul longer items—like lumber or sheet goods—without worrying about them sliding out the back. Easy Access Position: With the tailgate lowered, you can release an additional section that swings down even farther. This brings the edge of the bed closer to you—about a foot—making it significantly easier to reach in and grab items without having to climb up or stretch as far. Full-Width Step: With the tailgate in the Easy Access position, you can fold down an integrated panel that creates a sturdy, full-width step. It’s rated to support up to 375 pounds, making it a reliable boost for climbing in and out of the truck bed. It can even double as a small bench whenever you need to take a quick break between tasks. Work Surface Position: With the main tailgate closed, you can fold down a dedicated inner panel to create a convenient work surface. It’s a perfect spot for setting tools, measuring materials, or organizing whatever you need to get the job done efficiently. The Sierra HD’s MultiPro Tailgate isn’t just a clever piece of engineering—it’s a genuinely useful tool that adapts to the way you work and play. With six distinct functions designed to improve access, increase capability, and boost convenience, it transforms the truck bed into a more versatile space than ever before. Whether you’re hauling materials for a project, loading up gear for a weekend adventure, or simply looking for smarter ways to get things done, the MultiPro Tailgate proves that the right features can make all the difference. Sierra HD Collection Contact Us

Choosing a truck is tough — and choosing the right engine can be even tougher. In this guide, we break down every engine option available on the Sierra 1500, compare their performance, and explain which trims offer each one, so you can make a confident and informed decision on which engine will best fit your lifestyle. Engine Comparison: Take a look at the chart below to easily compare the performance of each engine. It highlights the key differences in horsepower, torque, and towing capacity, giving you a clear side-by-side view to help you decide which trim best fits your needs. Below that, you’ll find a second chart that outlines engine availability across all Sierra 1500 trim levels. This chart makes it simple to see which engines can be paired with each trim, helping you quickly narrow down the configurations that match your preferences. TurboMax 6.2L V8 Duramax 3.0L Turbo-Diesel 5.3L Gas Horsepower 310 420 305 355 Standard Torque (lb.-ft.) 430 460 495 383 Available Max Tow Capacity (lbs.) 9,400 13,100 13,300 11,200 Engine to Trim Availability TurboMax 6.2L V8 Duramax 3.0L Turbo-Diesel 5.3L Gas PRO Standard x x Available SLE Standard x Available Available ELEVATION Standard x Available Available SLT x Available Available Standard AT4 x Available Standard x AT4X x Available Standard x DENALI x Available Available Standard DENALI ULTIMATE x Standard Available x After reviewing these charts and comparisons, we hope you feel able to make a more informed and confident decision. With a clearer understanding of each engine’s performance and availability, you’re now better equipped to choose the Sierra 1500 setup that fits your lifestyle and driving needs perfectly. Sierra 1500 Collection Contact Us

As technology advances and driving becomes more comfortable and convenient, the Buick Enclave’s Super Cruise system is changing the ways of travel. This hands-free driving feature helps take some of the stress out of the road by keeping the car centered, maintaining speed, and watching for traffic. In this post, we’ll look at how Super Cruise works, and answer some commonly asked questions about this advanced driving technology. What is Super Cruise? Super Cruise is a hands-free driving assistance technology that uses cameras and sensors to maintain the vehicle's position in a lane and it's following gap from the vehicle ahead. On select vehicles equipped with Turn Signal Activated Lane Change, the vehicle executes the lane change once the driver activates the turn signal. How to get Super Cruise? In order to operate Super Cruise, you must have an active OnStar Super Cruise Subscription. Super Cruise vehicles are connected to OnStar Emergency Services, so Emergency-Certified OnStar Advisors can assist drivers should they become non-responsive while Super Cruise is active. When you buy an Enclave you will get 3 years of Super Cruise free of charge. After this 3 year period, an OnStar Super Cruise renewal will be required to continue using this feature. The easiest way to sign up for OnStar Super Cruise is to push the blue OnStar button inside your Super Cruise-equipped vehicle to speak with an advisor. How to use Super Cruise? Once you are signed up, engaging Super Cruise is the easy part. First, turn on Adaptive Cruise Control and set your speed. Once it's active you'll see an icon in white—or green if already set—on the Driver Information Center. When you enter a compatible road and all conditions are met, a white Super Cruise symbol will appear, letting you know the system is ready. Press the Super Cruise button on the steering wheel to engage it, and once both the icon and the steering-wheel light bar turn green, you may safely remove your hands from the wheel while keeping your eyes on the road. Even though Super Cruise will keep you in your lane, you should always be paying attention, ready to take control of the steering or brakes. In order to take over control again, it's as simple as firmly placing your hands back on the steering wheel and waiting until the wheel light turns from green to blue. Super Cruise will detect if you are not paying attention using a camera located above the steering column, and will alert you to refocus on the road. If you continue to remain inattentive, the wheel light bar will flash red. In the event the driver continues to be unresponsive, the vehicle will slow and come to a stop. Super Cruise shows how advanced technology can make every drive in the Buick Enclave more relaxed and confident. With its ability to maintain speed, stay centered, and even change lanes on compatible roads, it adds convenience without sacrificing safety. Now that you know how it works and how to use it, you’re ready to enjoy a smoother, smarter driving experience wherever you go. Enclave Collection Contact Us