What the heck does this 426 gas motor look like? I knew the engine in the truck was not the 671 diesel, I was wondering if the original engine was a 671. I just multiplied 6x71 cu.in.and came up with 426. This engine in the GMC is a big v-8 and I know my Chevy's and this is not any Big block late model unit. I'll dig around today and see if I can I.D. it..........Rick :confused:
'36 Tall cab Chevy 1.5 ton, '36 Low cab Chevy 1.5 ton, '53 GMC 2 ton, '51 GMC 640 5 ton, '47 Dodge 2 ton, '42 GMC CCKW 353 6X6.
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