2021 Gmc Sierra 1500 AT4
$36,988
Financing as low as $604 per month.
Dealer Description
The 2021 GMC Sierra 1500 AT4 is a powerful 4WD Crew Cab with a large pickup bed. It features a 8-cylinder engine, automatic stop/start, and advanced safety options. The interior offers luxury with leather seats and a large infotainment system.
Features & Options
Trailering Package
ProGrade Trailering System
Rear axle, 3.23 ratio
Pickup bed
Air filter, heavy-duty
Automatic Stop/Start
Hill Descent Control
Auto-locking rear differential
Transfer case, two-speed, electronic Autotrac with push button control
Suspension, Off-Road with 2" factory installed lift and monotube shocks
Four wheel drive
Frame, fully-boxed, hydroformed front section
Trailer brake controller, integrated
Recovery hooks, Red
Skid Plates
Cargo tie downs, fixed, rated at 500 lbs per corner
Steering, Electric Power Steering assist, rack-and-pinion
Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
Capless Fuel Fill
Vehicle History Report
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Price Analysis
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Seller Info
View original listingListed 6/5/2025
Seller Address
Gretna Auto Outlet
12190 South 216 Plaza
Gretna, NE 68028