2006 Chevy Duramax/Allison Question?
Recently I read an article in an automotive magazine that stated that the 2006 Duramax/Allison was the best year for the Duramax/Allison? It said that in that year the engine made more horsepower and...
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2006 4X4 CC LBZ, no chip or lift, tires bumped up one size from the stock pizza cutters to 265/75 16, just turned over 125K on the ticker today - overall great truck/tranny combo. MPG with mixed driving are right at 15. As others say I can get 20-21 rolling down a flat non-windy highway at 55 but can't do it for long (I'm impatient). Hwy at 70 with some hills I'll get 16-17.
Towing an 8K trailer I get 10-12 depending on speed and hills. It's funny because I use to tow a 12K 5th wheel and the MPG weren't that much different than with the 8K TT - maybe 1mpg.
As mentioned these trucks are rare, especially fining one that hasn't been chipped/modded or lifted to the hilt.
Towing an 8K trailer I get 10-12 depending on speed and hills. It's funny because I use to tow a 12K 5th wheel and the MPG weren't that much different than with the 8K TT - maybe 1mpg.
As mentioned these trucks are rare, especially fining one that hasn't been chipped/modded or lifted to the hilt.
