| Crusing in the Passing Lane Joined: Jun 2011 Posts: 5,096 | 420’s terminated in ‘67/68 or so except for some military applications so you might have a 420 or a 465, might be best to make that determination first.
420’s never came with attached transfer cases, however 465’s did. Novak in SLC have adapters and parts to attach transfer cases for 420’s. If you have a 465, best to sell it and get one with main shaft for one with transfer case. I have a 465 for 205 transfer case if you would like a pc.
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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