| Crusing in the Passing Lane Joined: Jun 2011 Posts: 5,096 | Some NV's come with integral bellhousing, won't work. There is a gentleman on Inliners int'l that makes an adapter plate for B-P-O Cad GM to use a modern GM bellhousing, easier to use, Need to make new pedal mount. Have one on my 302.
If your bolt pattern is 5/10, then there are modern rear axles with that- D-70/80, 19.5 wheels work fine, however, may look undernourished if yours came with 20's. 22.5's look OK, hard to find, look on '50's farm trucks.
Ed
Last edited by EdPruss; 02/15/2016 5:20 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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