The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - 5-Lug Wheels on my GMC

**michael bustamante** · 07-23-2015, 03:43 PM

first # is the number of lugs. second set of #s is the pattern description.
like 5 on 5 means five lug lugs spaced 5" apart at their widest point
5 on 5.5 means five lug 5 and a half inches apart and so on.
all our trucks are 5 on 5 and 6 on 5.5
chevy passenger cars and s-10 type trucks for chevy are mostly 5 on 4.75

07-23-2015, 03:43 PM	#8
michael bustamante Senior Member Join Date: Sep 2007 Location: Albuquerque NM Posts: 7,878	Re: 5-Lug Wheels on my GMC - need to replace first # is the number of lugs. second set of #s is the pattern description. like 5 on 5 means five lug lugs spaced 5" apart at their widest point 5 on 5.5 means five lug 5 and a half inches apart and so on. all our trucks are 5 on 5 and 6 on 5.5 chevy passenger cars and s-10 type trucks for chevy are mostly 5 on 4.75 __________________ 1967custom