Gear Ratios

WARNING: This page is about a different car, the 2017 RAM 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.

The 66RFE gear ratios are:

GEAR	RATIO
1st	3.23:1
2nd	1.83:1
3rd	1.41:1
4th	1.00:1
5th	0.81:1
6th	0.62:1
Reverse	4.44:1