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2026 GMC Sierra 1500 AT4X
*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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33 days listed
Time on the market may give you some room to negotiate.
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Miles Overview
The Sierra 1500 is GMC's full-size pickup, offered in trims from the work-oriented Pro to the luxury Denali Ultimate. It competes head-to-head with the Ford F-150, Ram 1500, and Chevrolet Silverado 1500. The Sierra drives with a composed, planted feel, and the available adaptive suspension smooths out rough pavement nicely. Cabin space is generous, with a roomy crew cab and a bed that handles serious hauling duties. A large touchscreen with wireless Apple CarPlay and Android Auto comes standard, along with a full suite of driver assists. The AT4X gives you the off-road hardware of the AT4 but adds Multimatic DSSV dampers and front and rear locking differentials that the standard AT4 skips. Its Duramax 3.0L Turbo-Diesel makes 305 horsepower and 495 lb-ft of torque, with the ten-speed automatic shuffling power smoothly on the trail; expect 19 mpg combined in mixed driving. Only the AT4X comes with a factory-installed two-inch lift, AEV stamped-steel front bumper with winch capability, and 33-inch Goodyear mud-terrain tires as standard equipment.
Vehicle Specs
Miles Overview
The Sierra 1500 is GMC's full-size pickup, offered in trims from the work-oriented Pro to the luxury Denali Ultimate. It competes head-to-head with the Ford F-150, Ram 1500, and Chevrolet Silverado 1500. The Sierra drives with a composed, planted feel, and the available adaptive suspension smooths out rough pavement nicely. Cabin space is generous, with a roomy crew cab and a bed that handles serious hauling duties. A large touchscreen with wireless Apple CarPlay and Android Auto comes standard, along with a full suite of driver assists. The AT4X gives you the off-road hardware of the AT4 but adds Multimatic DSSV dampers and front and rear locking differentials that the standard AT4 skips. Its Duramax 3.0L Turbo-Diesel makes 305 horsepower and 495 lb-ft of torque, with the ten-speed automatic shuffling power smoothly on the trail; expect 19 mpg combined in mixed driving. Only the AT4X comes with a factory-installed two-inch lift, AEV stamped-steel front bumper with winch capability, and 33-inch Goodyear mud-terrain tires as standard equipment.
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*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
33 days listed
Time on the market may give you some room to negotiate.
31+ active alternatives
Similar vehicles within 500 mi of this listing
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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