Posted 7/23/2024 11:08 (#10822798 - in reply to #10822493) Subject: RE: Pulling trailers with 6.6l gas gm?
Have one it is the best pulling gas I’ve ever drove and I’m a die hard duramax guy. It pulls like an older diesel does. Not as well as a l5p but it hangs in there as good or better then a stock lly/lbz