Mine has 3.55. As I said it is totally the non optimal setup for towing and it kicked azz anyway. 1500, six speed, 3.55, 20 inch wheels and pulling about 11,000lbs over a 10 mile long 8 percent grade. I can't call it my girly truck anymore.

Last edited by RUNCHARGER; 05/04/17 11:19 PM.

Sheldon