Powered by Cars.com

2021 GMC Sierra 1500

$38,675used

Contact Dealership

Basics

Condition

used

Interior Color

jet black with kalahari accents

Exterior Color

onyx black

Drivetrain

Four-wheel Drive

Transmission

Automatic

Fuel

Gas

Engine

EcoTec3 5.3L V-8 gasoline direct injection, variable valve contr

VIN

3GTP9EED7MG420479

Stock Number

G6891A

Mileage

88,861

Features

Entertainment

Premium Sound System

Exterior

Alloy Wheels

LED Headlights

Tow Hitch

Safety

Automatic Emergency Braking

Backup Camera

Brake Assist

Stability Control

Seating

Cooled Seats

Heated Seats

Leather Seats

Memory Seat

Convenience

USB Port

Keyless Start

Remote Start

Heated Steering Wheel

Tow Hooks

View Full List of Features

Seller's Comments

Get ready to dominate every roadand trailwith the 2021 GMC Sierra 1500 AT4, the bold off-road-ready truck that brings rugged capability and premium refinement together in one incredible package. Built for drivers who demand both adventure and sophistication, the Sierra AT4 doesnt just get the job doneit makes a statement while doing it.Under the hood, the Sierra AT4 packs serious muscle with a 5.3L V8 engine that delivers 355 horsepower and 383 lb-ft of torque, paired with a 10-speed automatic transmission for smooth, responsive performance. Need even more power? Many AT4 models also offer the optional 6.2L V8 with 420 horsepower for truly commanding strength. The 2-inch factory lift, off-road suspension, Rancho monotube shocks, skid plates, and GMCs Traction Select System with Off-Road mode mean this truck is ready to take on mud, rocks, snow, and anything in between.But the 2021 Sierra 1500 AT4 isnt just about off-road gritit brings luxury to the trail. Step inside the cabin and youll find leather-appointed front bucket seats, AT4-exclusive trim, and bold Kalahari accents. Heated and ventilated front seats, a heated steering wheel, and dual-zone automatic climate control keep you comfortable no matter where the road leads. The 8-inch touchscreen with Apple CarPlay, Android Auto, and navigation keeps you connected, while the available Bose premium sound system fills the cabin with crystal-clear audio.Need a truck that works as hard as it plays? The Sierra AT4 delivers with up to 9,200 lbs of towing capacity and features like the ProGrade Trailering System, Hitch Guidance with Hitch View, and the innovative MultiPro Tailgatesix functions in one, including a full-width step and load stop. Its all designed to make loading, hauling, and working easier than ever.On the outside, the Sierra 1500 AT4 turns heads with its aggressive stance, black chrome accents, LED lighting, red recovery hooks, and bold 18- or available 20-inch wheels with all-terrain tires. It looks ready for actionand it is.If youre looking for a truck that blends off-road prowess with upscale features, the 2021 GMC Sierra 1500 AT4 is the one. Come test drive it today and see why this truck stands out in a crowded field. Power, luxury, and capabilitythis is a truck that does it all.CARFAX One-Owner.Check out all these great option's Preferred Equipment Group 4SB (12-Volt Rear Auxiliary Power Outlet, 120-Volt Bed Mounted Power Outlet, 120-Volt Instrument Panel Power Outlet, 170 Amp Alternator, 2 USB Ports, 2 USB Ports (1st Row), 4.2'' Diagonal Color Display Driver Info Center, 4G LTE Wi-Fi Hotspot Capable, Auto-Locking Rear Differential, Auxiliary External Transmission Oil Cooler, Body-Color Surround Grille, Color-Keyed Carpeting Floor Covering, Compass, Deep-Tinted Glass, Electric Rear-Window Defogger, Electrical Lock Control Steering Column, Floor-Mounted Center Console, Front Prem Floor Liners w/Removable Carpet Insert, GMC Connected Access Capable, HD Rear Vision Camera, Heated Driver & Front Outboard Passenger Seating, Heavy-Duty Air Filter, Hill Descent Control, Hitch Guidance w/Hitch View, In-Vehicle Trailering App, Integrated Trailer Brake Controller, Keyless Open & Start, LED Cargo Area Lighting, Manual Tilt-Wheel & Telescoping Steering Column, OnStar & GMC Connected Services Capable, Power Door Locks, Power Front Passenger Windows w/Express Up/Down, Power Front Windows w/Driver Express Up/Down, Power Rear Windows w/Express Down, ProGrade Trailering System, Rear Dual USB Charging-Only Ports, Rear Prem Floor Liners w/Removable Carpet Insert, Rear Wheelhouse Liners, Red Recovery Hooks, Remote Vehicle Starter System, Spray-On Pickup Bed Liner w/AT4 Logo, Steering Wheel Audio Controls, Theft Deterrent System (Unauthorized Entry), and Ventilated Driver & Front Passenger Seats), Trailering Package (Hitch Guidance), Apple CarPlay/Android Auto, Heated 2nd Row Outboard Seats, Heated steering wheel, Memory seat, Premium audio system: GMC Infotainment

Contact Baker Buick GMC

Call (843) 300-1867

Baker Buick GMC
0 |
13 Lifetime Reviews

1621 Savannah Hwy

Charleston, South Carolina 29407

(843) 300-1867

Looking for someone to work with?

View salespeople at this dealership

Similar Vehicles

new 2025 GMC Sierra 1500 car, priced at $43,010
2025 GMC Sierra 1500
new
Onyx Black exterior
Automatic
Rear-wheel Drive
new 2025 GMC Sierra 1500 car, priced at $49,895
2025 GMC Sierra 1500
new
Summit White exterior
Automatic
Four-wheel Drive
new 2025 GMC Sierra 1500 car, priced at $50,390
2025 GMC Sierra 1500
new
Sterling Metallic exterior
Automatic
Four-wheel Drive
used 2022 GMC Sierra 1500 car, priced at $40,399
2022 GMC Sierra 1500
used
Desert Sand Metallic exterior
Automatic
Four-wheel Drive
new 2025 GMC Sierra 1500 car, priced at $60,620
2025 GMC Sierra 1500
new
Volcanic Red Tintcoat exterior
Automatic
Four-wheel Drive
new 2025 GMC Sierra 1500 car, priced at $39,815
2025 GMC Sierra 1500
new
Onyx Black exterior
Automatic
Rear-wheel Drive
new 2025 GMC Sierra 1500 car, priced at $42,215
2025 GMC Sierra 1500
new
Onyx Black exterior
Automatic
Rear-wheel Drive

DealerRater Disclaimer: The information on vehicles provided in this service is supplied by the seller or other third parties; DealerRater is not responsible for the accuracy of such information. DealerRater provides this service and materials without representations or warranties of any kind, either expressed or implied.

Click here for more details.