2012 2500HD CC SB with 6.0L and 3.73 ratio
Hi all, Took our first long trip with my newer tow vehicle. I went from a 2006 chevy Duramax to a 2012 6.0L gas with the 3.73 ratio. Now I fully understood there would be a difference due to it b...
Forum Discussion
The 6.0 barely has enough low end torque to hold 6th unloaded let alone towing 6500lbs. The slightest hill and it will downshift. Leave it in 5th when towing... THat motor needs to rev
