2003 GMC Sierra 3500 2003 SLT Extended Cab Pickup

Repair services & inexpensive new parts for 2003 GMC Sierra 3500 2003 SLT Extended Cab Pickup with 6.0L 5967CC 364Cu. In. V8 CNG OHV Naturally Aspirated engine.

Have Questions about GMC Sierra 3500 2003 SLT? Ask the assistant for questions about mileage, performance, repairs, parts, recommended maintenance and more.

Make: GMC
Model: Sierra 3500
Trim: SLT Extended Cab Pickup 4-Door
Year: 2003

Quick Info

Fuel: CNG
Aspiration: Naturally Aspirated
Engine Displacement: 6.0L
Engine CC: 5967
Engine CID: 364
Engine Block Type: V
Cylinder Type: OHV
Cylinders: 8
Drive: RWD
Body Type: Extended Cab Pickup
Doors: 4

Repair services & inexpensive new parts for 2003 GMC Sierra 3500 2003 SLT Extended Cab Pickup with 6.0L 5967CC 364Cu. In. V8 CNG OHV Naturally Aspirated engine.