| Crusing in the Passing Lane Joined: Jun 2011 Posts: 5,096 | Like 3B said, if you want to use the 12v starter, need to change to 12v flywheel. 6v starters work fine on 12v, just don’t sit on the starter, no need to change flywheel.
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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