ive got a set of stock rims off of my old 97 gmc z71 sittin around the house. can i put these on the back of my 04 z71? what im wanting to do is mount some slicks on those old rims and use them only at the track.

 

Nope, the back spacing is different. Sorry.

 

Yes, they will fit. That is if you want to grind your calipers.

 

crap! you mean they wont even go on the rear?