2012 GMC SIERRA Parts & Accessories
Browse OEM and aftermarket parts that fit your 2012 GMC SIERRA.
2012 GMC SIERRA parts categories
Our catalog lists 384 parts for the 2012 GMC SIERRA, sorted into 24 categories. This car comes in 2 versions: 5.3L–6.2L petrol and petrol/ethanol engines from 320 to 409 hp, pickup body, all-wheel drive.
The largest categories are Engine (110), Axle Mounting/ Steering/ Wheels (61) and Electrics (25). Every part below is matched to the 2012 GMC SIERRA by vehicle ID, so the fitment shown on each card applies to this car specifically.
2012 GMC SIERRA modifications · 2
5.3 4x4
2008–2009- Engine
- 5.3L
- Power
- 320 hp
- Code
- LY5(325CUV8)
- Fuel
- Petrol
- Body
- Pickup
- Drive
- All-wheel Drive
- Type
- Petrol Engine
6.2 Flex-Fuel 4x4
2012–- Engine
- 6.2L
- Power
- 409 hp
- Code
- L9H
- Fuel
- Petrol/Ethanol
- Body
- Pickup
- Drive
- All-wheel Drive
- Type
- Petrol Engine