Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCHEVROLET2012SILVERADO 2500 2WD V8-6.6L DSL TURBOREPAIR AND DIAGNOSISDIAGRAMSEXPLODED VIEWSAUTOMATIC TRANSMISSION/TRANSAXLEOIL PUMP ASSEMBLY
2012 Chevrolet Silverado 2500 2WD V8-6.6L DSL Turbo
Oil Pump Assembly
2012 Chevrolet Silverado 2500 2WD V8-6.6L DSL TurboSECTION Oil Pump Assembly
Disassembled Views
Oil Pump Assembly
1 - Oil Pump Assembly
2 - Oil Pump O-Ring Seal
3 - Torque Converter Oil Seal
4 - Oil Pump Bushing
5 - Oil Pump Body
6 - Oil Pump Driven Gear
7 - Oil Pump Drive Gear
8 - Locating Pin
8 - Locating Pin
9 - Oil Pump Wear Plate
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.