how do you r/r the rear bumper backup sensors on the above SLT? on 2009 GMC Sierra 2500 HD

can't figure to to dislodge the in bumber sensor to be able to replace it in new bumper.

by in Gainesville, TX on January 14, 2012
1 answer
ANSWER by on January 14, 2012
There is a company that independent auto repair shops get their information from, this same information is available inexpensively for people that work on their own cars.. The information is year make and model specific, covering repair procedures, torque specifications, fluid capacities and specifications, service bulletins, component locations, wiring diagrams ect.... Alldata is very easy to navigate

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