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BOLT PATTERN & RIM DIMENSIONS---S10/Blazer

Old January 23rd, 2009, 11:48 PM
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Default BOLT PATTERN & RIM DIMENSIONS---S10/Blazer

Rim- dia.15 x wid.7
Bolt Patt.- 5 lug x 4.75"
Back Spacing- 4wd: 6" 2wd: 5.5"
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Old August 23rd, 2009, 11:02 PM
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I own a 1999 s-10 blazer and have been searching around for some new wheels & tires but want to make sure that i have the right bolt pattern. im looking to eventually lift my s10 and get a bigger/wider wheel and tire and kinda wondering what size rims/tires i should get as well...

different forums say alot of different things that the right pattern is 5x4.75". so far this is what ive gone with until i found 5x(120.65mm) and not sure if thats the same thing as 4.75".

thank you anyone who can help

Last edited by dthompson2121; August 23rd, 2009 at 11:14 PM.
Old November 3rd, 2009, 8:29 PM
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Will these wheels work with my 1994 s10 blazer 4wd, even though the backspacing isn't the same.

http://www.bassettwheel.com/dot.html
Old January 22nd, 2010, 9:43 PM
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Old March 4th, 2010, 8:35 PM
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I've got a '99 blazer too and so far the parts that I have installed were the 5x4.75" cuz it's really the right pattern and some nerf bars. I just don't know if the other sizes would be compatible enough.

Last edited by mikeross; April 24th, 2010 at 1:45 AM.
Old June 15th, 2010, 8:53 PM
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Red face bolt pattern

Originally Posted by dthompson2121
I own a 1999 s-10 blazer and have been searching around for some new wheels & tires but want to make sure that i have the right bolt pattern. im looking to eventually lift my s10 and get a bigger/wider wheel and tire and kinda wondering what size rims/tires i should get as well...

different forums say alot of different things that the right pattern is 5x4.75". so far this is what ive gone with until i found 5x(120.65mm) and not sure if thats the same thing as 4.75".

thank you anyone who can help
take 120.65 and divide by 25.4 to convert to inches. and to save you the trouble the answer is 4.75
Old September 16th, 2012, 7:21 PM
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Originally Posted by KRD
take 120.65 and divide by 25.4 to convert to inches. and to save you the trouble the answer is 4.75

I agreed, and if you want to know the tire's sidewall height (from rim to tread) simply do this formula...

225/50/R16 50 indicates the sidewall height.

225/24.5=8.86" (wide of the tire) now multiply it by 50%. (.50) = 4.43" from rim to tread.

if the tires was 225/70/r16 225/24.5=8.86 x .70 = 6.20"


why 24.5 ? cuz is the number of milimeters per inch.
Old April 15th, 2013, 12:02 PM
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Bolt pattern on my 98 4x4 Blazer is 4.5
Old April 24th, 2015, 7:55 PM
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what is the bolt pattern for the rim a 2002 Chevy Blazer 4 by 4
Old August 22nd, 2015, 9:37 PM
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Default Bolt pattern

Originally Posted by dthompson2121
I own a 1999 s-10 blazer and have been searching around for some new wheels & tires but want to make sure that i have the right bolt pattern. im looking to eventually lift my s10 and get a bigger/wider wheel and tire and kinda wondering what size rims/tires i should get as well...

different forums say alot of different things that the right pattern is 5x4.75". so far this is what ive gone with until i found 5x(120.65mm) and not sure if thats the same thing as 4.75".

thank you anyone who can help
120.65 mm divided by 25.4 = 4.75" . So yes this is the same bolt circle, however the offset may be different .

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