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Old 01-30-2011, 04:42 PM   #23
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northerngmc's Avatar
Join Date: Jan 2004
Location: Whitehorse YK Canada
Posts: 2,553
Re: Any Duramax owners out there?

Just to add one thing, I was able to get my 04 to go 80 km/h in limp mode. You needed to work at getting the Alison to shift and a slight downhill was needed to get it into high gear!
59 GMC 9314 a.k.a. Whoopee
68 C20 50th Anniversary a.k.a. The Rat

1.61803 is one H of a lot better than 3.14159, no really it is!
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