| Crusing in the Passing Lane Joined: Jun 2011 Posts: 5,096 | Looks like wheels are 5 on 8" bolt pattern, tubeless wheels were made with that pattern in the late '50's, so check around-verify first.
Is trans a 4 or 5 speed?
Is engine a Chevy(235 or 261) or a GMC? GMC engines SN start with the displacement, stamped on cast pad behind starter, starboard side, I. e. 248xxxx.
Px of engine/trans would help.
Ed
Last edited by EdPruss; 05/02/2016 6:01 PM.
'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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