2026 GMC Sierra 1500 AT4 Onyx Black (VIN 3GTUUEE80TG413618) (Stock 36660)

2026 GMC Sierra 1500 AT4 in Onyx Black commands the road with the relentless torque of its 3.0L turbo-diesel engine. Whether you’re navigating rugged backroads with AutoTrac 4WD or cruising the highway, the cabin remains a sanctuary, featuring a heated steering wheel and a panoramic sunroof that opens up the sky. With the refined Jet Black interior and seamless Apple CarPlay integration, this truck balances heavy-duty capability with daily comfort. It’s built for those who demand a truck that works as hard as it plays, without sacrificing sophistication.