That page is from the 1939-1953 GMC Master Parts Book. I bought my .PDF copy from fellow 'Bolter SlimSix who had scanned his manual in almost 20 years ago. I think he is still selling .PDF copies of this and other GMC manuals. He was in 2022. Send him a PM and ask.
'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.
| 
