Posted 3/2/2017 20:37 (#5874445) Subject: GMC Sierra Tailgate won't unlock
Central Nebraska
I locked the tailgate on my pickup this afternoon using the key and am not able to get it unlocked now! I tried both keys and it turns about 1/2 to 3/4 of the way and then quits. I've tried pushing and pulling on the tailgate while turning and it doesn't work! Any suggestions?