6 or 8
#1
#4
You'll regret the 6", go with the 8" and save yourself some head aches....well.... that is if you plan on off roading it.
Take a look: http://www.truckmodcentral.com/forum...ead.php?t=2688
Take a look: http://www.truckmodcentral.com/forum...ead.php?t=2688