Dodge Cummins Diesel Forum - View Single Post - Trucks and High Speeds
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post #6 of (permalink) Old 10-20-2019, 11:32 AM
Diesel Freak
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Join Date: Apr 2011
Location: Windswept Plains of Colorado
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I run 82-85 all the time. 'cept with camper/boat 75. It loves to go fast. Maybe this is why I don't get 20 MPG.

'16 2500 Bighorn 6.7 Cummins CCLB 4x4 68rfe Timbrens Hellwig // 2017 Hallmark 8.5' UTE Pop-Up.
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