Posted 6/19/2007 22:50 (#164597 - in reply to #164195) Subject: RE: Tired GMC 366 motor, repower with what?
When talking about medium duty trucks, you truely have a screw loose in the cranium. I have a C70 with a 366 and a C60 with a 350 and if I didn't need the truck, I would give you the 350 engine just to get rid of it. It has no power and sucks down gas like a wino with a new bottle. I will never have a 350 in a medium duty truck again. On the other hand, the 350 in my 1/2 T pickup does a good job pulling a 20' gooseneck stock trailer up to 60 mph. Would be interested what the new 6.0L engines do in comparison.