$45,123

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Condition	Used	Drivetrain	4WD
Make	GMC	Exterior Color	Onyx Black
Model	Sierra	Interior Color	Jet Black With Kalahari Accents
Trim	1500 AT4	Body Style	Truck
Year	2021	Fuel Type	Gasoline
Mileage	54,979	MPG	14 / 19
Engine	6.2L V8	Title	Clean
Transmission	10 Speed Automatic	VIN	1GTP9EEL5MZ168268
Condition	Used
Make	GMC
Model	Sierra
Trim	1500 AT4
Year	2021
Mileage	54,979
Engine	6.2L V8
Transmission	10 Speed Automatic
Drivetrain	4WD
Exterior Color	Onyx Black
Interior Color	Jet Black With Kalahari Accents
Body Style	Truck
Fuel Type	Gasoline
MPG	14 / 19
Title	Clean
VIN	1GTP9EEL5MZ168268

Dealer Description

The 2021 GMC Sierra 1500 AT4 is a powerful truck with a 6.2L EcoTec3 V8 engine. It features a sleek Onyx Black exterior and a luxurious Jet Black interior. With advanced safety features and a comfortable ride, this truck is perfect for those who need reliability and style.

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

Vehicle History Report

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Price Analysis

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Seller Info

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Listed 7/24/2025

Alpine Buick GMC South

719-359-9394

Seller Address

Alpine Buick GMC South

1313 Motor City Dr

Colorado Springs, CO 80905

2021 Gmc Sierra 1500 AT4