The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - What is everybody running for rear backspacing on a 20x10 wheel??

magwakeenercew2jh · 08-09-2011, 11:10 PM

In the rear, the Boss 338's are 6.225 BS. These shots show them with the 1" spacer (to clear the inner fender wells and bring them out a little).
Notice that the truck is up on stands on all four corners.

Not too radical running 275/45R20's.

The fronts are 20 x 8.5 . I can check the BS on those if you like.

08-09-2011, 11:10 PM	#6
magwakeenercew2jh RAT1968 '68 Cab/'71 Parts Join Date: Feb 2002 Location: Coarsegold, CA Posts: 2,375	Re: What is everybody running for rear backspacing on a 20x10 wheel?? In the rear, the Boss 338's are 6.225 BS. These shots show them with the 1" spacer (to clear the inner fender wells and bring them out a little). Notice that the truck is up on stands on all four corners. Not too radical running 275/45R20's. The fronts are 20 x 8.5 . I can check the BS on those if you like. Attached Images __________________ M17 Coarsegold, CA RAT's shiny now. But always a rat. Last edited by magwakeenercew2jh; 08-09-2011 at 11:13 PM. Reason: Cain't spel