09 Sierra trans problem
#1
09 Sierra trans problem
Hey guys. Need some help. I have an 09 gmc Sierra 5.3 it has 101000 miles on it. The problem I'm having is while driving when it down shifts from 5th to 4th gear it has a sudden jerk. That's the only time it does it. Any info you guys have would be greatly appreciated....
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brenerb
Chevy Silverado/ GMC Sierra Forum
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07-09-2008 04:11 PM