
2021 GMC Sierra 1500 AT4
Built for drivers who want premium comfort without sacrificing off-road capability, this Sierra AT4 combines rugged styling, advanced trailering technology, and upscale amenities into one impressive package.
PERFORMANCE & CAPABILITY
AT4 Off-Road Package
Auto-Locking Rear Differential
Integrated Trailer Brake Controller
Trailering Package
Hitch Guidance w/ Hitch View
In-Vehicle Trailering App
INTERIOR & COMFORT
Heated Front Seats
10-Way Power Driver Seat w/ Lumbar
10-Way Power Passenger Seat w/ Lumbar
Driver Memory Settings
Dual-Zone Automatic Climate Control
Remote Vehicle Start
TECHNOLOGY
Premium GMC Infotainment System
SiriusXM with 360L
Keyless Open & Start
Steering Wheel Audio Controls
Power Sliding Window Features
Multiple USB & Auxiliary Power Outlets
SAFETY
Rear Vision Camera
Electronic Stability Control
Traction Control
ABS Brakes
Front & Side Airbags
Tire Pressure Monitoring System
EXTERIOR
Signature AT4 Styling
Red Recovery Hooks
Fully Automatic Headlights
Front Fog Lamps
Alloy Wheels
Bold Off-Road Stance
CERTIFICATION
CarBravo 12-Month / 12,000-Mile Bumper-to-Bumper Warranty
126-Point Inspection
Roadside Assistance
Courtesy Transportation
Nationwide CarBravo Coverage
Say Yes to Sullivan! Our Dealer Conveyance Fee is only $479