Sierra Denali RWD V8-6.2L (2009)
Left Rear Frame Rail (20/30 Series)
1 - Trailer Connector (except MEX/EXP)
2 - Trailer Brake Control Module (JL1)
3 - Trailer Brake Control Relay (JL1)
Rear Frame and Underbody Components (31 Series)
GMC Workshop Service and Repair Manuals
Accessories - Aftermarket Trailer Brake Controller|Page 10172 >
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