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 MANUALSCHEVROLET2008EXPRESS 2500 V8-6.6L DSL TURBOREPAIR AND DIAGNOSISTRANSMISSION AND DRIVETRAINDIFFERENTIAL ASSEMBLYSERVICE AND REPAIRREMOVAL AND REPLACEMENTLOCKING DIFFERENTIAL CLUTCH DISC ASSEMBLY ASSEMBLE (10.5 INCH AXLE)
2008 Chevrolet Express 2500 V8-6.6L DSL Turbo
Locking Differential Clutch Disc Assembly Assemble (10.5 Inch Axle)
2008 Chevrolet Express 2500 V8-6.6L DSL TurboSECTION Locking Differential Clutch Disc Assembly Assemble (10.5 Inch Axle)
Locking Differential Clutch Disc Assembly Assemble (10.5 Inch Axle)
1. Apply axle lubricant, GM P/N 12378261 (Canadian P/N 10953455) or equivalent meeting GM Specification 9986115, to the surface of each disc.
2. Assemble the left side clutch disc assembly as follows:
1. Install the 1st non-carbon eared disc (3) to the side gear (1).
2. Install the 1st splined disc (4).
3. Install the 2nd non-carbon eared disc (5).
4. Install the 2nd splined disc (6).
5. Install the 3rd non-carbon eared disc (7).
6. Align the ears of all the clutch discs.
7. Install the guide clips (2) to the clutch discs (3-7).
Apply chassis grease, GM P/N 12377985 (Canadian P/N 88901242) or equivalent, to the guide clips in order to hold the clips in place on the disc ears.
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.