2020 GMC Sierra 2500HD AT4: Unleash Unmatched Power and Luxury. Drive Yours Today!

Engine: 6.6L V8
Output: 401 hp and 464 lb-ft of torque
Transmission: 10-speed automatic
Driveline: 4WD
Wheels: 35x12.50R18LT Toyo Open County on Fuel Rims

Exterior Features:
Bold AT4 grille and badging
LED headlights and fog lights
18-inch Fuel rims
Off-road suspension with Rancho shocks
Skid plates for underbody protection
High-intensity LED cargo bed lighting
Power up/down tailgate
Integrated bed steps for easy access
Black vertical recovery hooks
Power-folding and heated mirrors

Interior Features:
Premium leather-appointed seating
Heated and ventilated front seats
8-inch GMC Infotainment System with navigation
Bose premium sound system
Wireless charging pad
Dual-zone automatic climate control
Rear seat reminder
Power-sliding rear window with defogger

Safety Features:
Forward Collision Alert
Lane Departure Warning
Automatic Emergency Braking
Rear Cross Traffic Alert
Front and Rear Park Assist
Safety Alert Seat
HD Surround Vision Camera
Trailer Sway Control
Hill Start Assist
Teen Driver technology