62 - 64. My trucks sweet spot about 1800 rpm. Slower it downshifts more often on hills. Faster fuel consumption goes up Run cruise control if traffic conditions allow
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2018 Montana High Country 331RL
2006 Ram 2500 SRW 4X4 Laramie Quad Cab 5 .9
Andersen Ultimate 20K Hitch Lippert Solid Steps Steady Fast stabilizes
Rex and Patsy
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