2021 Gmc Sierra 1500 AT4

$41,175

Financing as low as $673 per month.

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ConditionUsedDrivetrain4WD
MakeGMCExterior ColorSatin Steel
ModelSierraInterior ColorJet Black
Trim1500 AT4Body StyleTruck
Year2021Fuel TypeDiesel
Mileage81,069MPG22 / 26
Engine3L I6 DOHC TurboTitleClean
Transmission10 Speed AutomaticVIN3GTU9EET1MG308139
ConditionUsed
MakeGMC
ModelSierra
Trim1500 AT4
Year2021
Mileage81,069
Engine3L I6 DOHC Turbo
Transmission10 Speed Automatic
Drivetrain4WD
Exterior ColorSatin Steel
Interior ColorJet Black
Body StyleTruck
Fuel TypeDiesel
MPG22 / 26
TitleClean
VIN3GTU9EET1MG308139

Dealer Description

The 2021 GMC Sierra 1500 AT4 is a powerful truck with a 10-speed automatic transmission. It features a 3.0L Duramax Turbo-Diesel I6 engine, offering 277 hp and 460 lb-ft of torque. The truck has a luxurious interior with heated and ventilated seats, a heated steering wheel, and a premium Bose sound system. It also includes advanced safety features like adaptive cruise control and a rearview camera.

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Listed 6/7/2025

Seller Address

Mike Maroone Ford Longmont

235 Alpine Street

Longmont, CO 80501