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

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

Callout

Component Name

Preliminary Procedure
Spare Wheel Hoist Replacement

Chassis Control Module Bolt (Qty: 3)

CAUTION:

Refer to Fastener Caution .

tighten
9 N.m (80 lb in)

Chassis Control Module

Procedure

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