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Forum: Trucks, Trailers and Transportation

10-28-2010, 09:17 PM

Replies: 13

How about this '01 Chevy, 8.1, Allison

Views: 7,162

Posted By t500hps

When we bought a new 2003 3/4 ton I wanted the...

When we bought a new 2003 3/4 ton I wanted the 6.0....big mistake. The 8.1 only made about 25 more hp but 95 ft/lbs more tq (about 450). It only lost about 1 mpg at the most to the 6.0. Our 6.0 has...

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