malcolm groarke Posted January 14, 2018 Share Posted January 14, 2018 Can anyone settle a discussion please what the axle ratio is on a war time GMC 2and a half tonner cck Quote Link to comment Share on other sites More sharing options...
Nick Johns Posted January 14, 2018 Share Posted January 14, 2018 According to a post on the GMC forum WW2 GMC axle ratios were 6.66 to 1 http://www.cckw.org/speed.htm Quote Link to comment Share on other sites More sharing options...
malcolm groarke Posted January 14, 2018 Author Share Posted January 14, 2018 Cheers nick Quote Link to comment Share on other sites More sharing options...
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