wheel back spacing help

[stroker52]

need some help on what back spacing i need to run on my truck to tuck.. i also mite be going with the impala rear end so i can run a little bit bigger lip out back. can someone help me out? i also dont want them to rub the bed when riding low to burn the paint.. the rears are going to be 22x10's and the fronts are 22x8.5

 

[stroker52]

no one???

 

[BHBurban]

6"


...

 

[stroker52]

is that with the stock rear end or the impala rear end? cuz there shorter.. i think a 1 1/2 each side.. not sure on that

 

[Devs93]

the impala caprice rear is 2 in shorter iirc

This guide is based off a stock rear
http://www.gmt400.com/forum/showthread.php?8950-Wheel-spacing-info-for-lowered-trucks

according to it
10"
Offset:+30mm or higher
Backspacing:6.75" or higher