Cummins12V98 wrote:
Me Again wrote:
Maybe he meant low gears and Aisin Tranny. 4:10's and the Aisin is the way to go towing heavy. Snoking
I am thinking so.
Although my "Max" trailer weight with the 3.42:1 gears is 17,000 I assure you it has zero issues towing 20,000# behind the truck. Hills,mountains,back roads or anything. Will more heat build up in the 3.42's? Sure it will but if you don't tow 500 miles straight in the mountains they hold up just fine. I like the high gears because when not towing I can bust down some crazy fuel mileage.
