2026 GMC Sierra 3500HD
*MSRP Starting at $75,000
Key Takeaways: 2026 GMC Sierra 3500HD
- Maximum Towing Power: Engineered for extreme jobs with up to 36,000 lbs max towing capacity when properly equipped.
- Powerful Engine Options: Choose between the available Duramax 6.6L Turbo-Diesel V8 (470 HP, 975 lb-ft torque) or the capable 6.6L Gas V8, both paired with a 10-speed automatic transmission.
- Advanced Trailering Tech: Standard in-vehicle trailering apps plus available transparent trailer view and up to 14 camera views for enhanced visibility and safety.
- Luxurious & Functional: Range of trims from work-ready Pro to ultra-luxurious Denali Ultimate, all offering premium comfort features and innovative utility like the MultiPro Tailgate.
- Award-Winning Potential: Recognized for its impressive capability, technology, and strong resale value, with accolades expected from industry authorities.
TOP FEATURES
AVAILABLE TOW UP TO
36,000 LBS.1
AVAILABLE
DURAMAX® 6.6L TURBO-DIESEL V8 ENGINE
WITH 975 LB.-FT. OF TORQUE AND 470 HP
WORLD’S FIRST
SIX-FUNCTION MULTIPRO™ TAILGATE
WITH AVAILABLE KICKER® AUDIO SYSTEM2
Ultimate Heavy-Duty Performance
Available at Leachman Buick GMC in Bowling Green, KY, the 2026 GMC Sierra 3500HD is a powerful heavy-duty truck built for extreme towing jobs (when equipped) of up to 36,000 lbs max. This incredible capability is powered by your choice of engines: the available Duramax 6.6L Turbo-Diesel V8 producing 470 horsepower and a class-leading 975 lb-ft of torque, or the robust 6.6L Gas V8. Both are paired with a sophisticated 10-speed automatic transmission that delivers smooth, confident power transfer and significant torque management for the heaviest loads. Whether you're hauling construction equipment, livestock trailers, or fifth-wheel campers across Kentucky, the Sierra 3500HD provides the muscle and durability required for professional-grade work.
Up to 36,000 lbs
(When Properly Equipped)
Duramax 6.6L Turbo-Diesel
or 6.6L Gas V8
10-Speed Automatic
With Tow/Haul Mode
Advanced Technology & Trailering
The 2026 iteration of this well-equipped truck offers a variety of trim levels and technology options ranging from the Pro to the Denali Ultimate with an off-road specialist, the AT4, also being available. All models come with standard in-vehicle trailering apps that help calculate tongue weight, guide hitching, and monitor trailer status. There are additional trailering mirrors and camera views (up to 14 available), which includes the immensely helpful transparent trailer view that virtually "sees through" your trailer to show what's behind it. Available Google Built-In provides seamless access to maps, media, and assistance directly from the large touchscreen. The ProGrade Trailering System integrates these technologies into one intuitive interface, making managing heavy loads safer and less stressful for Bowling Green drivers.
2026 GMC Sierra 3500HD Trim Levels
2026 GMC Sierra 3500HD Denali*Starting at $75,000
The pinnacle of luxury heavy-duty trucks with premium leather, advanced technology, and distinctive chrome styling. |
2026 GMC Sierra 3500HD Denali Ultimate*Starting at $93,800
The most luxurious Sierra ever, with exclusive interior materials, premium audio, and every available technology feature. |
Additional trims include the value-focused Pro, versatile SLE and SLT, and the off-road capable AT4—each offering unique combinations of capability and comfort.
Interior Comfort & Refined Style
This work truck with style offers a variety of luxurious options with leather seating, heated and ventilated seats and a customizable driver information center among other beloved characteristics. Features like power-retractable assist steps, cargo tie-downs and spray-on bedliner enhance usability. Overall, the styling of this truck communicates strength, complete with bold styling that commands attention on any Bowling Green road. The available MultiPro Tailgate revolutionizes bed access with six functions including a standing workstation and step. Inside, Denali and Denali Ultimate trims offer genuine open-pore wood, aluminum accents, and available massaging seats—proving that extreme capability doesn't require sacrificing comfort during long workdays or family trips.
Heated & Ventilated Seats
Massaging Seats Available
Large Touchscreen Display
Customizable Driver Display
Award-Winning Excellence
Due to its impressive towing and payload, powerful Duramax diesel engine option, strong resale value, luxurious Denali trims and advanced technology including large screens and Google built-in, the 2026 GMC Sierra 3500HD is expected to garner many accolades and awards throughout the year. Industry experts at publications like Car and Driver consistently praise its refined ride quality, premium interior, and class-leading capabilities. The Sierra HD's reputation for reliability and low cost of ownership makes it a smart investment for Kentucky businesses and serious enthusiasts alike. Ready to experience ultimate heavy-duty capability? Visit Leachman Buick GMC today and discover why the Sierra 3500HD is the right choice for your most demanding jobs.
Frequently Asked Questions
Test Drive the Ultimate 2026 GMC Sierra 3500HD Today at Leachman Buick GMC in Bowling Green!
*The Manufacturer's Suggested Retail Price excludes destination freight charge, tax, title, license, dealer fees and optional equipment. Dealer sets final price. Towing and payload capacities are maximum ratings and require properly equipped vehicle. See dealer for details.
The Manufacturer's Suggested Retail Price excludes destination freight charge, tax, title, license, dealer fees and optional equipment. Dealer sets final price. Click here to see all GMC vehicles' destination freight charges.
- Requires a 3500 HD Denali Crew Cab DRW model with available Duramax 6.6L Turbo-Diesel V8 engine, Gooseneck/Fifth Wheel Prep package and gooseneck/fifth-wheel hitch. Maximum trailering ratings are intended for comparison purposes only. Before you buy a vehicle or use it for trailering, carefully review the trailering section of the Owner’s Manual. The trailering capacity of your specific vehicle may vary. The weight of passengers, cargo and options or accessories may reduce the amount you can trailer.
- Non-GM warranty. Limited warranty by KICKER®, 3 years/36,000 miles, whichever comes first. For more information, contact your dealer.
Leachman Buick GMC
2012 Scottsville Road, Bowling Green, KY 42104
Sales: 270-495-0685
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