Gear Sets

Ratio Part# Truck Year Differential Make Condition
19-044-1 Call for price
3.73 20-145 1999 Meritor/Rockwell Used
Rockwell front and rear rear available, in a 3.73 ratio. The rear rear is an aluminum case. These can be sold separately, or together. You can purchase them as fully inspected take outside, or we can rebuild them for you.
19-056-2 Call for price
2.79 20-145. 40-145 1999 Meritor/Rockwell Used
Rockwell 20-145 in a 2.79 ratio , you can either purchase these as fully inspected take outside, or we can rebuild these for you in any ratio.