2026 GMC Sierra 1500 AT4 Crew Cab 4WD

Dressed in crisp White, this 2026 GMC Sierra 1500 is a used truck that’s ready to turn everyday errands into “why not take the long way?” moments. Under the hood, a 3.0L V6 DOHC 24V diesel pairs with confident 4WD for the kind of sure-footed traction you’ll appreciate when the weather turns or the road gets messy—helped along by a locking differential, traction control, and a vehicle stability control system.

Inside, it’s built for real comfort. Slide into supportive leather seating with power adjustability and lumbar support, then settle in with heated and cooled front seats. Dual-zone climate controls keep both sides of the cab happy, while a heated leather-wrapped steering wheel, tilt/telescopic adjustment, and steering-wheel controls make the drive feel tailored to you. Remote ignition and keyless entry make getting going easy, and the trip computer, tachometer, and tire pressure monitor keep you in the know.

On the road, ABS with electronic brake assistance and an electronic parking aid add confidence, while automatic headlights and daytime running lights help you stay seen. Cue up your soundtrack on AM/FM audio with a subwoofer, and let the navigation aid guide the way—because the best part of owning a Sierra is using it. Safety is covered too with multiple airbags, child safety door locks, and vehicle anti-theft protection.