2026 GMC Sierra 2500HD
*MSRP Starting at $46,300
Professional grade for Bowling Green & Nashville TN
What makes the 2026 Sierra 2500HD the heavy-duty champion in Bowling Green?
Looking for a truck that handles Kentucky jobsites and weekend hauls without breaking a sweat? The 2026 GMC Sierra 2500HD at Leachman Buick GMC brings professional-grade capability right to Scottsville Road. Choose the standard 401-hp 6.6L V8 or the available Duramax 6.6L turbo-diesel cranking out 470 horsepower and 975 lb-ft of torque. Paired with a 10-speed automatic, this one-ton truck makes towing heavy loads feel controlled and confident. Whether you're hauling equipment near Nashville or pulling a camper through the hills, the Sierra HD delivers.
Seven trims from Pro to Denali Ultimate let you customize the perfect work-and-luxury balance. You'll find class-leading torque and smart trailering tech that makes a real difference when you're backing a trailer into a tight spot downtown.
Does the Sierra 2500HD look as tough as it works?
Absolutely. The boxy grille, bold LED lighting, and assertive stance turn heads from Bowling Green to Franklin. Each trim level gets unique styling cues: AT4 adds off-road flair, Denali features chrome accents and luxury touches. Inside, you can opt for full-grain leather, contrast stitching, and even massaging front seats on Denali Ultimate. The available MultiPro tailgate with six functions makes loading gear a breeze. And the CarbonPro carbon fiber bed (available on select models) resists dents and scratches better than steel. This is a truck that looks just as good parked at a job site as it does at a supper club.
2026 GMC Sierra 2500HD Trim Levels

Pro
Starting at $46,300*

SLE
More comfort & tech

SLT
Premium features

AT4
Off-road ready

Denali
Luxury leader

Denali Ultimate
Top-tier refinement
*MSRP excludes destination freight charge, tax, title, license, dealer fees and optional equipment. Dealer sets final price.
Frequently Asked Questions about the 2026 GMC Sierra 2500HD
The 2026 Sierra 2500HD offers up to 4,290 pounds of payload when properly equipped. This varies based on cab configuration, bed length, drivetrain, and options. It's built to handle heavy construction materials, equipment, and supplies with ease.
The Duramax 6.6L turbo-diesel produces 470 horsepower and 975 lb-ft of torque, far exceeding the standard 6.6L V8 (401 hp, 464 lb-ft). While the diesel costs more upfront, it delivers superior towing power and better fuel efficiency when hauling heavy loads. If you tow frequently or use your truck for commercial work, the Duramax is a smart choice.
Every 2026 Sierra 2500HD includes GMC's Pro Safety Plus package: Automatic Emergency Braking, Forward Collision Alert, Front Pedestrian Braking, Lane Keep Assist with Lane Departure Warning, IntelliBeam auto high beams, and a Following Distance Indicator. Higher trims add HD Surround Vision, Adaptive Cruise Control, and enhanced trailering cameras.
The Sierra 3500HD offers heavier maximum towing (up to 36,000 lbs with fifth-wheel/gooseneck) and more payload capacity. The 3500HD has a stronger rear axle, upgraded suspension, and dual rear wheel availability. The 2500HD gives you substantial capability with a more comfortable daily driving experience around Bowling Green.
The MultiPro tailgate with six functions is available on SLE, SLT, AT4, and Denali trims. It's not available on the base Pro trim. This innovative tailgate includes a standing workstation, step, inner load stop, and multiple loading positions that make everyday jobs easier.
GMC provides a 3-year/36,000-mile bumper-to-bumper limited warranty and a 5-year/60,000-mile powertrain warranty. The Duramax diesel engine gets additional coverage, and rust-through protection is 6 years/100,000 miles. Leachman Buick GMC can discuss extended protection plans as well.
Test drive the 2026 GMC Sierra 2500HD 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.
1Maximum towing of 22,500 lbs requires properly equipped Sierra 2500HD Crew Cab with available Duramax 6.6L Turbo-Diesel V8 engine, Max Trailering Package, and gooseneck hitch. Before trailering, consult Owner's Manual.
2Always pay attention while driving. Super Cruise requires active plan or trial. See GMC website for compatible roads and limitations.
Leachman Buick GMC | 2012 Scottsville Road, Bowling Green, KY 42104 | Sales: 270-495-0685 | Service: 270-495-0691 | Parts: 270-842-4881
Images shown for illustration purposes. Actual vehicle may vary. Visit LeachmanAuto.com for up-to-date inventory.
Sources: GMC.com, Car and Driver, J.D. Power, U.S. News. Industry awards based on previous model year data.