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Old 06-16-2017, 05:54 PM   #10
John V
No more BMWs
 
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Join Date: Apr 2005
Carmudgeonly Ride: Ram, MS3, CX-5, RX-8
Location: Glenwood, MD
Posts: 14,753
Nah. It turns 2500 rpm at 75. Half ton 5.3L trucks aren't much lighter than mine but they have way taller gearing and get 18 is on the hwy. The duramax adds a lot of weight.
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