2021 GMC Sierra 1500 AT4
Vehicle Details
Key Features
- Air conditioning with dual-zone or tri-zone control
- Power windows with one-touch up/down
- Keyless entry with smart access
- Keyless ignition with push-button start
- Bluetooth connectivity for phone and audio streaming
- Heated and ventilated front seats
- Apple CarPlay and Android Auto compatibility
- Daytime running lights (DRL)
- Smart key system with push-button start
Description
🛻 2021 GMC Sierra 1500 AT4 Crew Cab 4WD
Power, comfort, and off-road capability all in one.
This Sierra AT4 brings serious presence on the road and performance off it. With a factory lift, 4WD, premium interior, and bold styling, it’s built to handle real work and still clean up nice.
✔️ Crew cab with room for the whole crew
✔️ AT4 trim with off-road suspension and aggressive styling
✔️ 4WD with factory lift and skid plates
✔️ Loaded interior with leather, heated seats, and tech
✔️ Clean and ready to hit the road
Whether you’re hauling gear, heading off the beaten path, or just want a truck that stands out, the Sierra AT4 delivers.