| Crusing in the Passing Lane Joined: Jun 2011 Posts: 5,096 | GM used 5/10 lug, 22.5 tubeless wheels when tubeless tires first came out in the mid to late '50's, so look on old farm trucks for these wheels, about 5.5" wide which will mount 9.00 or narrower x 22.5" tires.
Ed
'37 GMC T-18 w/ DD 4-53T, RTO-610, 6231 aux., '95 GMC running gear, full disc brakes, power steering, 22.5 wheels and tires.
'47 GMC 1 ton w/ 302, NP-540, 4wd, full width Blazer front axle.
'54 GMC 630 w/ 503 gasser, 5 speed, ex fire truck, shortened WB 4', install 8' bed.
'55 GMC 370 w/270, 420 4 speed, grain, dump bed truck from ND. Works OK.
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