Pre-Owned
2021
GMC
Sierra 1500
AT4
VIN
3GTP9EEL2MG444177
Stock Number
P16943
- Price $44,000
- Savings $4,000
Pre-Owned 2021 GMC Sierra 1500 AT4
Dealership Photos
Manufacturer Photos
May not represent actual vehicle (options, colors, trim and body style may vary).
Current Offers
- Price $48,000
- - $3,000Trade N' Save 1Used Cable Dahmer Trade Assistance Discount
- - $1,000Down Payment Match 2Pre-Owned Cable Dahmer Down Payment Match
- Price $44,000
- Savings $4,000
Click here for more offer information
1Must Trade a 2020 Or Newer With Less Than 100k to Qualify. Excludes European makes, and vehicles with salvage titles. Please see Dealer for any questions.
2Total down payment dollar-for-dollar. Maximum match of $1,000. Must be financed with Cable Dahmer qualifying lenders. Offer not applicable with sub-vented APR offers. The match is a bonus discount on purchase. Please see Dealer for any questions.
Specifications
- Stock Number P16943
- VIN 3GTP9EEL2MG444177
- Miles 49,469
- Exterior Summit White
- Interior Jet Black With Kalahari Accents Perforated Leather Front Seat Trim
- Engine 6.2L EcoTec3 V8 engine
- Trim AT4
- Drive Wheels 4WD
Only 1 vehicle like this remaining
Vehicle At A Glance
- Fuel Economy * 14 city / 19 hwy
- Mileage 49,469 MILES
- Transmission 10-Speed A/T
- Exterior Color Summit White
- Interior Color Jet Black With Kalahari Accents Perforated Leather Front Seat Trim
- Engine Data 6.2L EcoTec3 V8 engine
Vehicle Description
The 2021 GMC Sierra AT4 with the 6.2L V8 engine is a rugged yet refined full-size pickup truck designed for off-road capability, powerful performance, and premium comfort. As a standout in GMCs lineup, the AT4 trim blends luxury with off-road prowess, making it an excellent choice for drivers who demand both toughness and sophistication.
Performance & Capability
Under the hood, the 2021 Sierra AT4 is powered by a 6.2-liter V8 engine, delivering 420 horsepower and 460 lb-ft of torque. Paired with a 10-speed automatic transmission, this powerhouse ensures strong acceleration, smooth shifting, and impressive towing capabilities of up to 9,200 lbs when properly equipped. The AT4s standard four-wheel-drive (4WD) system includes an off-road suspension with Rancho monotube shocks, a two-speed transfer case, and skid plates, enhancing durability and performance on rugged terrain.
For added control in challenging environments, the Sierra AT4 features a Traction Select System, which allows drivers to switch between driving modes for different conditions, such as Sport, Off-Road, and Tow/Haul. Additionally, the standard Eaton automatic locking rear differential improves traction by distributing power evenly between the rear wheels when slippage is detected.
Exterior & Off-Road Features
The Sierra AT4 sports an aggressive and bold design, with a blacked-out grille, red tow hooks, and 18-inch machined aluminum wheels wrapped in all-terrain tires. The factory-installed 2-inch suspension lift provides added ground clearance for off-road adventures. Other notable exterior elements include LED headlights, fog lights, and GMCs signature MultiPro tailgate, which offers multiple configurations for ease of access and loading versatility.
Interior Comfort & Technology
Despite its rugged nature, the AT4s interior is designed for comfort and convenience. The jet-black leather-appointed seats with Kalahari accents give the cabin a premium look, while the heated and ventilated front seats, heated rear seats, and a heated steering wheel ensure year-round comfort.
Technology-wise, the Sierra AT4 features an 8-inch touchscreen infotainment system with Apple CarPlay, Android Auto, built-in navigation, and a Bose premium sound system. A head-up display and wireless charging pad add to the convenience, while multiple USB ports keep all devices powered on the go.
Safety & Driver Assistance
GMC equips the Sierra AT4 with advanced safety features, including:
Forward Collision Alert & Automatic Emergency Braking
Lane Keep Assist with Lane Departure Warning
Rear Cross-Traffic Alert & Blind Spot Monitoring
Front and Rear Park Assist
HD Surround Vision Camera System
Conclusion
The 2021 GMC Sierra AT4 with the 6.2L V8 engine is a powerful, off-road-ready truck that doesnt compromise on luxury. With its aggressive styling, high-end interior, advanced technology, and rugged performance, the Sierra AT4 is perfect for those who want a capable pickup that excels both on and off the road..
New Vehicles
Purchase prices do not include tax, title, license, and $579 admin fee. Prices include the listed rebates and incentives (All factory rebates assigned to dealer, including all applicable manufacturer rebates). Incentivized rates may affect incentives and/or pricing. Check with your dealer and or sales consultant to see available rebates you may qualify for. Offers may expire at end of month or the manufacturer date. Dealer installed options are added to the vehicles price. All model may be subject to additional markup of $1,888 for Centurion Shield and Cable Dahmer Secure recovery system. We are not responsible for typographical, technical or misprint errors. When submitting a website form by providing your phone number, you consent to receive occasional SMS or voice calls from us regarding our products, services, and promotional offers. Standard messaging rates may apply.
Certified Pre-Owned, Courtesy Vehicle, New and CarBravo Vehicles
Purchase prices do not include tax, title, license, and $579 admin fee. Prices include the listed rebates and incentives (All factory rebates assigned to dealer, including all applicable manufacturer rebates). Incentivized rates may affect incentives and/or pricing. Check with your dealer and or sales consultant to see available rebates you may qualify for. Offers may expire at end of month or the manufacturer date. Dealer installed options are added to the vehicles price. All model may be subject to additional markup of $1,888 for Centurion Shield and Cable Dahmer Secure recovery system. We are not responsible for typographical, technical or misprint errors. When submitting a website form by providing your phone number, you consent to receive occasional SMS or voice calls from us regarding our products, services, and promotional offers. Standard messaging rates may apply.
Pre-Owned Vehicles
Purchase prices do not include tax, title, license, and $579 admin fee. Prices include the listed rebates and incentives (All factory rebates assigned to dealer, including all applicable manufacturer rebates). Incentivized rates may affect incentives and/or pricing. Check with your dealer and or sales consultant to see available rebates you may qualify for. Offers may expire at end of month or the manufacturer date. Dealer installed options are added to the vehicles price. All model may be subject to additional markup of $1,888 for Centurion Shield and Cable Dahmer Secure recovery system. We are not responsible for typographical, technical or misprint errors. When submitting a website form by providing your phone number, you consent to receive occasional SMS or voice calls from us regarding our products, services, and promotional offers. Standard messaging rates may apply.
All Vehicles
MPG estimates on this website are EPA estimates; your actual mileage may vary. For used vehicles, MPG estimates are EPA estimates for the vehicle when it was new. The EPA periodically modifies its MPG calculation methodology; all MPG estimates are based on the methodology in effect when the vehicles were new (please see the Fuel Economy portion of the EPAs website for details, including a MPG recalculation tool).
The features and options listed are for the new 2021 GMC Sierra 1500 and may not apply to this specific vehicle.
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Accessories
Shop our entire portfolio of GMC Accessories and make your vehicle one of a kind.
Whether you’re looking for Premium All-Weather Floor Liners and Floor Mats to help protect your interior, 22” Wheels and Black GMC Emblems for personal style or a set of Cross Rails to expand your cargo options, we’ve got you covered.
Choose from the only accessories Designed, Engineered, Tested and Backed by GMC as well as Associated Accessories from our partners at Thule, Kicker and others to personalize and enhance your vehicle.
