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Home >> Chevrolet >> 2018 >> Silverado 1500 SSV, 4WD, Part Time T/Case Control, Gas >> Repair and Diagnosis >> External Pages >> Different car >> Section 3030 (Engine Controls And Fuel - 6.6L (L5P) - Repair Instructions) >> Repair Instructions >> Chassis Control Module Replacement
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Chassis Control Module Replacement

WARNING: This page is about a different car, the 2018 GMC Sierra 3500 HD, 2018 GMC Sierra 2500 HD, 2018 Chevrolet Silverado 3500 HD, and 2018 Chevrolet Silverado 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Chassis Control Module
GM4539970Courtesy of GENERAL MOTORS COMPANY
Callout Component Name
Preliminary Procedure 
Spare Wheel Hoist Replacement
1 Chassis Control Module Bolt (Qty: 3)
CAUTION:

Refer to Fastener Caution .


tighten 
9 N.m (80 lb in)
2 Chassis Control Module

Procedure

  1. Disconnect the electrical connector.
  2. If replacing, reprogram the module. Control Module References
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