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2023 GMC Sierra 2500 HD 2023 Pro Extended Cab Pickup

Repair services & inexpensive new parts for 2023 GMC Sierra 2500 HD 2023 Pro Extended Cab Pickup with 6.6L 6571CC 401Cu. In. V8 GAS OHV Naturally Aspirated engine.

Have Questions about GMC Sierra 2500 HD 2023 Pro? Ask the assistant for questions about mileage, performance, repairs, parts, recommended maintenance and more.


Make: GMC
Model: Sierra 2500 HD
Trim: Pro Extended Cab Pickup 4-Door
Year: 2023

Quick Info

Fuel: GAS
Aspiration: Naturally Aspirated
Engine Displacement: 6.6L
Engine CC: 6571
Engine CID: 401
Engine Block Type: V
Cylinder Type: OHV
Cylinders: 8
Drive: 4WD
Body Type: Extended Cab Pickup
Doors: 4

Repair services & inexpensive new parts for 2023 GMC Sierra 2500 HD 2023 Pro Extended Cab Pickup with 6.6L 6571CC 401Cu. In. V8 GAS OHV Naturally Aspirated engine.