2022 GMC Sierra 1500 AT4

The 2022 GMC Sierra 1500 AT4 with the 3.0L Duramax turbo-diesel engine delivers a balance of rugged off-road capability and fuel-efficient performance. Purpose-built for adventure with exclusive AT4 styling and functional upgrades, this premium pickup also features a refined interior and modern tech for daily driving and weekend trails.

Performance & Capability:

• 3.0L Duramax I6 Turbo-Diesel engine with 277 horsepower and 460 lb-ft of torque

• 10-speed automatic transmission for smooth power delivery

• 2-speed AutoTrac transfer case with selectable 4WD modes

• Off-road-tuned suspension with Rancho monotube shocks

• Skid plates and hill descent control for added off-road confidence

• Integrated trailer brake controller and tow package

Exterior Features:

• AT4-exclusive grille and badging with black and red accents

• High-clearance step assist and factory lift for better ground clearance

• Signature C-shaped LED headlamps and taillights

• MultiPro tailgate with six functional configurations

Interior & Comfort:

• Heated and ventilated front seats for year-round comfort

• Heated rear outboard seats and heated leather-wrapped steering wheel

• Premium leather-appointed front seats with AT4 logos

• Dual-zone automatic climate control

• Power-adjustable front seats with driver memory function

• Ample legroom and rear seat storage in crew cab configuration

Technology & Connectivity:

• 13.4-inch GMC Infotainment touchscreen with built-in Google services

• 12.3-inch digital driver information center

• Wireless Apple CarPlay & Android Auto

• Bose premium audio system for a rich listening experience

• Wireless phone charging pad and multiple USB ports

Safety & Driver Assistance:

• GMC Pro Safety Package, including:

  • Forward Collision Alert

  • Lane Keep Assist with Lane Departure Warning

  • Front and Rear Park Assist

  • Following Distance Indicator

• HD Surround Vision

The 2022 GMC Sierra 1500 AT4 with the 3.0L Duramax is the perfect blend of torque-rich diesel performance, off-road capability, and upscale comfort. Whether you're heading off the beaten path or towing a trailer, the AT4 delivers with strength, refinement, and style.

The 2022 GMC Sierra 1500 AT4 with the 3.0L Duramax turbo-diesel engine delivers a balance of rugged off-road capability and fuel-efficient performance. Purpose-built for adventure with exclusive AT4 styling and functional upgrades, this premium pickup also features a