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GMC JUNKIE TOO · 03-30-2004, 01:46 AM

Just to add to the confusion gm allso put th400s in 6 cylinder trucks my 69 gmc panel truck came with a 250, t400 and 4.11 positrac factory and its a low hump. I have noticed more gmc trucks have t400s than chevys.

03-30-2004, 01:46 AM	#26
GMC JUNKIE TOO THE QUICKER FIXERUPER Join Date: Jul 2002 Location: Ok Posts: 615	Just to add to the confusion gm allso put th400s in 6 cylinder trucks my 69 gmc panel truck came with a 250, t400 and 4.11 positrac factory and its a low hump. I have noticed more gmc trucks have t400s than chevys.