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Old 02-13-2012, 09:24 PM   #3 (permalink)
JasonG
Master EcoModder
 
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Join Date: May 2009
Location: Charlotte NC / York SC
Posts: 728

05 DMax - '05 Chevrolet 2500HD
90 day: 18.48 mpg (US)
Thanks: 120
Thanked 56 Times in 52 Posts
Welcome !
Look at your belly and the trailer axles as serious air disturbers.
Can you add a kamm to the trailer like a trailer-tail?


Oh, and welcome, where are my manners.
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I can't understand why my MPG's are so low..........
21,000lb, 41' Toy Haulers are rough on FE!
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