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Old 09-28-2016, 12:11 PM   #8
Bagd72Chevy
C10 Collector
 
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Join Date: Oct 2003
Location: Baton Rouge, LA
Posts: 418
Re: Fitting double duces on 72 GMC

Are you 5 lug or 6 lug?

I have 22x9 on my 67 with 6" backspace up front and 4.375" out back. But my 6 lug rear axle is narrower than a 5 lug. 5.810 will push the wheels out 0.200" plus the extra half so almost 3/4". It would probably work but will be close to fender lip.
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1972 Chevy C-10-Bagged, Blown LT1, 700r4, Suicide Doors
1967 GMC- SC & Cam'd 4.8, built 4l80, 3200 stall, posi, 4.10
1967 Chevy LWB- 454 and patina
1971 Blazer - Rusty
1968 Crewcab project
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