any new duramax swap info for 67-72 c20 or c30
have a 71 c20 suburban with low miles, 38k. debating a 402/4l80e original looking or a 06-07 duramax/allison swap. the truck is stock and clean, plan on using it as a shop/family car to tow more 67-72s home. it ia also being lowered 6/7"s. any info would be greatly appreciated. thanks, glen
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