I know where to get the instructions on OldGMCtrucks forum, but you have to join to access the info. Instructions are likely available elsewhere, probably even here on Stovebolt if I knew where to look. Maybe someone who knows his way around the site can point us at it?? User name SlimSix posted the instructions on the GMC site. I know him from the GMC site and have just PM'd him asking for the instructions.
I re-read the instructions and the thread implies that same info works for Chevy 6s of the period. Should work because these front of the engine parts interchange between Chevy and GMC.
I could copy the instructions and e-mail them if we can't find them here.
Last edited by Bill Hanlon; 02/10/2022 3:57 PM. Reason: new info
'57 GMC 102, Original 347 V8, HydraMatic, 3.08 rear gear, added A/C, disk front brakes, HEI, AFB carb, '98 Honda Black Currant paint. T-boned and totaled 10/12
'52 GMC 152 Stake Bed, Original 228, SM420, added A/C, HEI, disk front brakes, '67 Chev 3.55 rear gear. Gets used as a real truck.
| 
