Vibration Issue During Test Drive

[tnchevy]

Take the dealer mechanic with you to a car wash and give the truck hell with the power washer, surely it would leak then?

[KARNUT]

I have no problems with mine after 20k miles. I usually trade every two years, after reading people complaints on this forum I'm keeping this one till the warranty is up.

 

 

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[strike1st]

It now goes in next Monday...new dealer said he'll need it minimum 2 to 3 days.

[jp1170]

So i went to another dealer a few days ago and test drove a 2015 Sierra 1500 CC SLT with 20" wheels and Z71 package. Everything was smooth on this one...i guess it's just luck of the draw and whether or not you'll get one with the vibration issues. I'm considering purchasing this one...dealer shot me a good price on the truck just need them to come up a little bit more on my trade. They offered me $1,000 dollars under supplier price plus $4,250 in rebates which i though was a fair deal if i can get them to give me close to what KBB, NADA, and Edmunds value my trade at.