2025 GMC Sierra 2500 Denali Ultimate
*Estimated taxes and fees. All amounts reflect the dealership’s listing. DriversHub assumes no liability for omissions, inaccuracies, or non‑disclosed fees in dealer‑supplied pricing.
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24 days listed
Recently listed; the dealer may be less flexible on price.
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Miles Overview
The 2025 Sierra 2500 is GMC's heavy-duty pickup, built for serious towing and hauling duty with a choice of work-oriented and luxury trims. It competes head-to-head with the Ford F-250 Super Duty and Ram 2500 in the heavy-duty segment. Despite its size, the Sierra 2500 steers with surprising precision, and the diesel pulls hard when you need it. The ride is firm when unladen, which is the price of its payload capacity, but the cabin stays quiet and composed on the highway. Inside, the Sierra 2500 offers a spacious crew cab with a large infotainment screen, and the Denali trims add premium materials and a luxurious feel. The standard 6.6L V8 diesel and exclusive Vader Chrome grille set the Denali Ultimate apart from the Denali and AT4X trims below it. Its 6.6L V8 makes 470 horsepower and 975 lb-ft of torque, routed through a ten-speed automatic and four-wheel drive, so it pulls hard under load without breaking a sweat. The 16-way massaging front seats and the MultiPro tailgate with its built-in KICKER audio system are Denali Ultimate exclusives you'll use every day.
Vehicle Specs
Miles Overview
The 2025 Sierra 2500 is GMC's heavy-duty pickup, built for serious towing and hauling duty with a choice of work-oriented and luxury trims. It competes head-to-head with the Ford F-250 Super Duty and Ram 2500 in the heavy-duty segment. Despite its size, the Sierra 2500 steers with surprising precision, and the diesel pulls hard when you need it. The ride is firm when unladen, which is the price of its payload capacity, but the cabin stays quiet and composed on the highway. Inside, the Sierra 2500 offers a spacious crew cab with a large infotainment screen, and the Denali trims add premium materials and a luxurious feel. The standard 6.6L V8 diesel and exclusive Vader Chrome grille set the Denali Ultimate apart from the Denali and AT4X trims below it. Its 6.6L V8 makes 470 horsepower and 975 lb-ft of torque, routed through a ten-speed automatic and four-wheel drive, so it pulls hard under load without breaking a sweat. The 16-way massaging front seats and the MultiPro tailgate with its built-in KICKER audio system are Denali Ultimate exclusives you'll use every day.
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Estimated Monthly Payment
$1,198
6% APR for 72 months
*Estimated taxes and fees. All amounts reflect the dealership’s listing. DriversHub assumes no liability for omissions, inaccuracies, or non‑disclosed fees in dealer‑supplied pricing.
Negotiation Potential
24 days listed
Recently listed; the dealer may be less flexible on price.
31+ active alternatives
Similar vehicles nationwide
More available alternatives can strengthen your position.
Ask Miles about this car, what it should cost, and how to handle the dealer.
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About this Dealer
Verified Dealer
Genesis of Round Rock Service Department is a car dealer in Round Rock, TX.