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**rharris** · 03-30-2017, 07:10 PM

original truck rallys (assume the 73 and up) are 4" back spacing. So the wheel would be towards the inside 1/4" more with your vette rally's I have learned that a 1/4" from this wheel to that wheel can be different. I am going to use 4 1/4" backspacing steelies (72) with 275/60's - the front look really close without the tire. I will let you know how I make out. Good luck. If anything you may have to play around with front tire size. I think I said that right.....check out below link.
http://www.autoanything.com/wheels-r...el-backspacing

03-30-2017, 07:10 PM	#4
rharris Senior Member Join Date: Apr 2013 Location: Pottsgrove PA Posts: 560	Re: New Wheels Advice Please original truck rallys (assume the 73 and up) are 4" back spacing. So the wheel would be towards the inside 1/4" more with your vette rally's I have learned that a 1/4" from this wheel to that wheel can be different. I am going to use 4 1/4" backspacing steelies (72) with 275/60's - the front look really close without the tire. I will let you know how I make out. Good luck. If anything you may have to play around with front tire size. I think I said that right.....check out below link. http://www.autoanything.com/wheels-r...el-backspacing __________________ 72 Cheyenne Super C10 SWB 2001 Silverado 1500HD Crew 2011 Silverado 2500HD Crew Duramax (Hers)