2021 Gmc Sierra 1500 AT4

$44,990

Financing as low as $735 per month.

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ConditionUsedDrivetrain4WD
MakeGMCExterior ColorOnyx Black
ModelSierraInterior ColorJet Black With Kalahari Accents
Trim1500 AT4Body StyleTruck
Year2021Fuel TypeDiesel
Mileage56,310MPG22 / 26
Engine3L I6 DOHC TurboTitleClean
TransmissionAutomaticVIN1GTU9EET5MZ266879
ConditionUsed
MakeGMC
ModelSierra
Trim1500 AT4
Year2021
Mileage56,310
Engine3L I6 DOHC Turbo
TransmissionAutomatic
Drivetrain4WD
Exterior ColorOnyx Black
Interior ColorJet Black With Kalahari Accents
Body StyleTruck
Fuel TypeDiesel
MPG22 / 26
TitleClean
VIN1GTU9EET5MZ266879

Dealer Description

The 2021 GMC Sierra 1500 AT4 offers a robust diesel engine, advanced technology, and sleek design. It features a powerful 3.0L Duramax Turbo-Diesel I6 engine, offering impressive towing capacity and fuel efficiency. The exterior boasts a stylish Onyx Black hue, complemented by a luxurious Jet Black interior with Kalahari accents. This vehicle is equipped with modern conveniences like an infotainment system, navigation, and advanced safety features.

Features & Options

    Adaptive Cruise Control

    Bluetooth®

    Remote Start

    Android Auto

    Apple CarPlay

    Wi-Fi Hotspot

    Automatic High Beams

    Lane Departure Warning

    Lane Keep Assist

    Wireless Phone Charging

    Blind Spot Monitor

    Forward Collision Warning

    Navigation System

    Parking Assistance

    Rear View Camera

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Price Analysis

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Listed 7/29/2025

Seller Address

Steele CDJR Lockhart

2000 South Colorado Street

Lockhart, TX 78644

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