This 2021 GMC Sierra 1500 AT4 in Onyx Black delivers premium truck capability with confident styling. The crew cab short box design pairs practicality with the signature AT4 presence, while the jet black leather interior with Kalahari accents creates an upscale cabin environment. With the powerful EcoTec3 6.2L V8 engine and 10-speed automatic transmission, this 4WD truck handles both highway miles and off-road terrain with authority.
Power Sunroof
CarbonPro Carbon Fiber Composite Bed
AT4 Premium Package
Technology Package with GMC Infotainment System and Navigation
HD Surround Vision with Trailer View Camera
Heated and Ventilated Front Seats
Driver Alert Package II
Adaptive Cruise Control with Lane Keep Assist
Multicolor 15 Head-Up Display
Wireless Charging with Apple CarPlay and Android Auto
This AT4 features the sought-after CarbonPro bed, premium audio systems, and comprehensive safety technology including automatic emergency braking and rear cross traffic alert. The truck rides on 18-inch machined aluminum wheels and includes body-color bumpers with a body-color surround grille for a cohesive, premium appearance. Advanced trailering capabilities, hill descent control, and an integrated trailer brake controller make this Sierra ready for serious towing and hauling.
Visit us today to experience this well-equipped Sierra 1500 AT4 and discover why it's the preferred choice for discerning truck buyers.
