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.
Installation Procedure
Rear Differential Clutch Control Module (2) - Install
- Rear Differential Clutch Control Module Bolt (1) - Install and tighten [4x] - Fastener Specifications
Electrical Connector (1) - Connect
- Install the differential carrier assembly. Differential Carrier Assembly Replacement (Base, Uplvl, Denali) , or Differential Carrier Assembly Replacement (AT4)
- Reprogram the K47 Rear Differential Clutch Control Module. Control Module References
Refer to Fastener Caution .
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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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.
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