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The Manufacturer’s Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.
1Dealer Discount applied to everyone
1Dealer Discount applied to everyone
The New 2026 GMC Sierra 2500HD for Sale in Jefferson City
The 2026 GMC Sierra 2500HD is an ideal heavy-duty pickup for drivers seeking both power and comfort. Whether working on tough job sites, towing large loads, or just wanting reliable performance, this truck has it all. Residents of Jefferson City, MO can see this impressive vehicle at Rusty Drewing Buick GMC, where our expert team is ready to assist in customizing it to fit your needs.
Design
The 2026 GMC Sierra 2500HD demonstrates GMC's dedication to bold, functional design, characterized by its commanding presence and practical aesthetics. It comes in various body styles, such as Regular Cab Long Bed, Double Cab with either Standard or Long Bed, and Crew Cab with both options, catering to different needs. The exterior is equipped with animated LED projector headlamps, LED turn signals, and signature Daytime Running Lamps that enhance visibility and give the truck a distinctive look. With an overall width of 81.8 inches (excluding mirrors) and heights up to roughly 80 inches depending on the trim, the Sierra 2500HD has a strong on-road presence. The optional GMC MultiPro Tailgate features six innovative functions for improved load management and access, while the pickup bed is equipped with a bed assist step for easier cargo handling.
Performance
The 2026 GMC Sierra 2500HD provides two strong engine options to suit various driving needs. The standard 6.6-liter eight-cylinder gasoline engine generates 401 horsepower at 5200 rpm and 464 pound-feet of torque at 4000 rpm, utilizing Direct Injection and Variable Valve Timing for efficiency. For those requiring maximum pulling power, the available 6.6-liter Duramax Turbo-Diesel eight-cylinder produces a commanding 470 horsepower at 2800 rpm and an extraordinary 975 pound-feet of torque at 1600 rpm, making it ideal for serious towing applications. This diesel engine is also B20-Diesel compatible, offering flexibility in fuel choices. Both engines are paired with a refined 10-speed automatic transmission for smooth shifting. Choices include Rear-Wheel Drive and Four-Wheel Drive systems, and the optional X31 Off-Road Package adds features such as Hill Descent Control, skid plates, off-road suspension, and Twin-tube Rancho shocks for extra off-road capability. Visit our homepage to view our inventory and find the ideal Sierra 2500HD for your needs.
Safety
The 2026 GMC Sierra 2500HD features a comprehensive range of safety technologies to protect you and your passengers on every trip. The Sierra HD Pro Safety package includes Automatic Emergency Braking, Forward Collision Alert, Front Pedestrian Braking, Lane Departure Warning, and IntelliBeam automatic high beam technology. Standard safety features encompass dual-stage frontal airbags for the driver and front passenger, seat-mounted side-impact airbags, and head-curtain airbags for front and rear outboard seats. The StabiliTrak system offers Proactive Roll Avoidance, traction control, electronic trailer sway control, and hill start assist for confident towing. Four-wheel antilock disc brakes with DURALIFE rotors ensure reliable stopping. The Teen Driver feature enables parents to customize vehicle settings to promote safe driving among new drivers. Additional safety options include HD Surround Vision, Front and Rear Park Assist, Trailer Side Blind Zone Alert, and Rear Cross Traffic Alert.
Technology
Inside the cabin, the 2026 GMC Sierra 2500HD offers a tech-rich environment that keeps you connected and entertained. Depending on the trim, it features either a seven-inch color touchscreen or a 13.4-inch Premium GMC Infotainment System with Google apps, navigation, and voice assistance. Wireless Apple CarPlay and Android Auto provide seamless smartphone integration, while Bluetooth supports hands-free calls and audio streaming. OnStar services add peace of mind with features like Automatic Crash Response and real-time navigation, along with Wi-Fi Hotspot to keep passengers connected. Higher trims include features such as the Rear Camera Mirror with full camera display, a Multicolor 15-inch Head-Up Display, and the In-Vehicle Trailering App with checklists, trailer maintenance reminders, and tire pressure monitoring. The available Bose Premium Audio System with Richbass woofer ensures excellent sound for a better driving experience. Visit our main page to explore financing options and current availability.
Trim Levels and Features
- Pro: Features vinyl seat trim, a seven-inch GMC Infotainment System, rubberized-vinyl floor covering, 17-inch painted steel wheels, power door locks, cruise control, and HD Rear Vision Camera
- SLE: Adds 13.4-inch Premium GMC Infotainment System with Google built-in, cloth seat trim, 17-inch machined aluminum wheels, Keyless Open and Start, deep-tinted glass, and SiriusXM with 360L
- SLT: Includes perforated leather-appointed seating, 10-way power driver and passenger seats, heated front seats, heated steering wheel, LED fog lamps, dual-zone automatic climate control, and rain-sensing wipers
- AT4: Features off-road-focused design with 20-inch High Gloss black aluminum wheels, Adaptive Cruise Control, HD Surround Vision, Bose Premium Audio, ventilated front seats, and standard spray-on bedliner
- AT4X: Adds driver-selectable full-locking rear differential, 35-inch mud-terrain tires, 18-inch machined aluminum wheels, power retractable assist steps, 16-way power front seats with massage, and Full Grain Leather trim
- Denali: Offers premium Forge Perforated Leather seating, 20-inch Ultra-bright machined wheels, 12-way power front seats, chrome recovery hooks, six-inch rectangular chrome assist steps, and Digital Variable Steering Assist
- Denali Ultimate: The pinnacle trim featuring Full Grain Leather seats, 16-way power seats with massage, Bose Premium Series 12-speaker system, power sunroof, Multicolor Head-Up Display, Rear Camera Mirror, and power-retractable assist steps with LED lighting
Frequently Asked Questions
The 2026 Sierra 2500HD provides two engine options: a 6.6-liter eight-cylinder gasoline engine delivering 401 horsepower and 464 pound-feet of torque, and a 6.6-liter Duramax Turbo-Diesel eight-cylinder generating 470 horsepower and an impressive 975 pound-feet of torque, optimized for maximum towing capacity.
The 2026 Sierra 2500HD comes in various configurations, including Regular Cab Long Bed, Double Cab Standard Bed, Double Cab Long Bed, Crew Cab Standard Bed, and Crew Cab Long Bed, with seating capacity from three to six depending on the cab type.
Standard safety features include the Sierra HD Pro Safety package, with Automatic Emergency Braking, Forward Collision Alert, Front Pedestrian Braking, Lane Departure Warning, and IntelliBeam, plus multiple airbags, StabiliTrak stability control, and four-wheel antilock disc brakes.
Yes, the AT4 and AT4X trims are designed for off-road adventures, featuring specialized suspension, skid plates, Hill Descent Control, and optional mud-terrain tires, while the X31 Off-Road Package is available on other trims.
Technology features include the GMC Infotainment System with a touchscreen display, wireless Apple CarPlay and Android Auto, built-in Google apps, Bluetooth connectivity, OnStar services, Wi-Fi hotspot capability, and available features such as HD Surround Vision and Head-Up Display.
Start Shopping for Your New GMC Sierra 2500 HD in Jefferson City Today!
Whether you are based in Fulton, MO, or Lake Ozark, MO, we are just a short drive away at Rusty Drewing Chevrolet Buick GMC. Our team is excited to show off our new inventory and quality used lineup, so stop by today to see everything we have in stock in Jefferson City. We offer a full-stop service center for all maintenance and repairs, and we encourage you to contact us at any time for details about what we offer at Rusty Drewing Chevrolet Buick GMC.
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Rusty Drewing Buick GMC
2033 Christy Drive
Jefferson City, MO 65101
- Sales: (573) 634-2324
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