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Discussion Starter #1
Anyone know the width and offset of the original Xtreme 18-inch wheels?

 

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US Army 19yrs and ......
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Discussion Starter #3
Well that's embarrassing..

Thanks!
 

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US Army 19yrs and ......
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No worries!
 

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I saw an old post that had them at +18 offset. Hmm.... my wheel research is off now... lol
Yeah the information was verified from GM and on the back side of the wheel if memory services me right
 

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I also see the original Extreme tire size was 235/50/18?

If Extreme is 18X8 +28
and Nissan Titan is 18X8 +25 If I run the same tires 235/50/18 I am just about the same?
I have 2wd Z85 2010 Crewcab? I guess the Extreme is dropped a little lower?
 

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US Army 19yrs and ......
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Yes, the Titan wheels have been done many time on the Colorados and canyons.

The only thing that needs to be done it open the center bore up a hair to fit.

and the factory Xtreme tire size was 235/50-18; Goodyear Eagle RS-A tire
 

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but does the xtreme sit lower than my Z85 will? If I run 235/50/R18 Titan rim will the tire diameter be smaller than my current stock 215/70/16? to me the current diameter of my tire looks small as it is?
 

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US Army 19yrs and ......
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Those online tire calculators are awesome
 
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