gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

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Accessories - Aftermarket Trailer Brake Controller|Page 438 > < Accessories - Aftermarket Trailer Brake Controller|Page 436

Sierra Denali RWD V8-6.2L (2009)

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1 - Rear Bumper
2 - Junction Block -Rear Lamps
3 - Data Link Resistor
4 - Trailer Connector (except MEX/EXP)

Rear Fram and Underbody Components (10 Series)

Accessories - Aftermarket Trailer Brake Controller|Page 438 > < Accessories - Aftermarket Trailer Brake Controller|Page 436