Quote Originally Posted by 2in2out View Post
The axle ratio is 4.30. Stock tire size was 275/55R20. Pavement queen tires. I haven't noticed a tremendous reduction when towing my trailer. Transmission ratio between 4 and 7th is bad.

My trailer was 8500 loaded, but it had weight distribution and much more tongue weight because of the generator placement.
Dang 4.30 is an impressive factory axle ratio with a 7 speed trans


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