2021 GMC Sierra 1500 2021 AT4 Extended Cab Pickup

Repair services & inexpensive new parts for 2021 GMC Sierra 1500 2021 AT4 Extended Cab Pickup with 6.2L 6162CC 376Cu. In. V8 GAS OHV Naturally Aspirated engine.

Have Questions about GMC Sierra 1500 2021 AT4? Ask the assistant for questions about mileage, performance, repairs, parts, recommended maintenance and more.

Make: GMC
Model: Sierra 1500
Trim: AT4 Extended Cab Pickup 4-Door
Year: 2021

Quick Info

Fuel: GAS
Aspiration: Naturally Aspirated
Engine Displacement: 6.2L
Engine CC: 6162
Engine CID: 376
Engine Block Type: V
Cylinder Type: OHV
Cylinders: 8
Drive: 4WD
Body Type: Extended Cab Pickup
Doors: 4

Repair services & inexpensive new parts for 2021 GMC Sierra 1500 2021 AT4 Extended Cab Pickup with 6.2L 6162CC 376Cu. In. V8 GAS OHV Naturally Aspirated engine.