Forum Discussion
transamz9
Mar 10, 2016Explorer
Texas Roadrunner wrote:
Cummins 12V,
Thank you so much for your help, this is just the kind of information we need. We really appreciate the help. Wish we could go with the 373 rear end but we probably should go with the 410, shouldn't have any issues if we do that. The gas mileage will probably be not quite as good as we could get with the 373, but it is the sensible thing to do. We were averaging 10.5-11 with the Denali pulling our 36' MS. Thanks again!
If you want the 3.73's I'd say go to it. I tow 20,000 (28,000) combined with 3.42 an run some pretty steep grades on the back roads around lakes and never one time felt I needed more power.
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