Forum Discussion
transamz9
Jan 28, 2015Explorer
I'm going to agree with the 3:73 crowd. I pull 18,000# with my Cummins Aisin with 3:42 and have zero problems at all with power. I can run sixth 99% of the time with no problem cruising along at speed limit, drop to fifth on pretty decent hills and roll on. The 3:73's would be more than enough. FWIW I am getting 17-17.5 mixed driving unloaded.
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