Disclaimer:
The Manufacturer’s Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.
1Dealer Discount applied to everyone
2021 GMC Sierra 1500 AT4 Duramax Diesel 4WD DURAMAX 3.0L DIESEL | GOODYEAR DURATRAC TIRES | CARBRAVO CERTIFIED
Built for adventure and engineered for capability, this 2021 GMC Sierra 1500 AT4 delivers premium comfort, off-road confidence, and the efficiency of the sought-after 3.0L Duramax Turbo-Diesel engine. Finished in Satin Steel Metallic with a Gray interior, this Sierra AT4 is ready for work, play, and everything in between.
Key Features:
CARBRAVO Certified Pre-Owned
3.0L Duramax Turbo-Diesel I6 Engine
10-Speed Automatic Transmission
Four-Wheel Drive
Goodyear Wrangler DuraTrac Tires
Auto-Locking Rear Differential
Trailer Brake Controller
Spray-On Bedliner with AT4 Logo
Remote Vehicle Starter System
120-Volt Bed-Mounted Power Outlet
Rear Auxiliary Power Outlet
Steering Wheel Audio Controls
Rear Window Defogger
Tilt & Telescoping Steering Column
Power Windows with Express Up/Down
170-Amp Alternator
The AT4 trim is designed for drivers who demand more from their truck. With its factory off-road suspension, aggressive stance, and capable four-wheel-drive system, this Sierra is equally comfortable on back roads, job sites, and highway cruises. The Duramax diesel engine provides outstanding torque for towing and hauling while delivering impressive fuel economy.
Inside, you'll find a refined cabin loaded with convenience features and premium materials. Whether you're towing a trailer, heading to camp, or tackling everyday driving, the Sierra AT4 delivers the comfort and technology you need.
As a CARBRAVO Certified Pre-Owned vehicle, this Sierra has passed a comprehensive 172-point inspection and includes:
12-Month / 12,000-Mile Limited Bumper-to-Bumper Warranty
$0 Deductible
Roadside Assistance
Courtesy Transportation
Vehicle History Report
SiriusXM Trial Subscription
OnStar Safety Services Trial
If you're looking for a diesel-powered truck that combines rugged capability, premium features, and certified peace of mind, this 2021 GMC Sierra 1500 AT4 Duramax deserves a closer look. Schedule your test drive today.