black00chev Posted September 12, 2008 Report Share Posted September 12, 2008 http://www.autoblog.com/2008/05/05/gm-rele...urbo-diesel-v8/ GM says the 4.5L turbo-diesel will produce 310 horsepower and 520 pound-feet of torque, while bumping fuel efficiency by 25%. Who wouldn't want that tire roasting power??? I DO!!! Quote Link to comment Share on other sites More sharing options...
diggerdan11 Posted September 12, 2008 Report Share Posted September 12, 2008 i think in a couple of years im going to get one. I would really like a 2500 with the duramax, but the new 1500 with the 4.5 duramax will be awsom Quote Link to comment Share on other sites More sharing options...
zanis520 Posted September 12, 2008 Report Share Posted September 12, 2008 good find. im lookin forward to so more details on that baby. hopefully it will also come with an Allison 6spd trans as well Quote Link to comment Share on other sites More sharing options...
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