I'm having problem with the 4 wheel drive I've change the the switch twice on 2005 GMC Sierra 1500

and the actuator three time an it still not responceing when am drive an the service 4wd message is coming up

by in Bruceton Mills, WV on January 05, 2014
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1 answer
ANSWER by , January 05, 2014
possible mechanical issue.. broke fork shifter...