Here is the transmission.
Brand new rebuilt transmission by Chrysler in Montague Michigan. Bought for my 4x4 jeep Grand Cherokee overland but truck got repaired without need for new rebuilt. Now stuck with brand new rebuilt tranny. . Shipping charges extra or pick up free . Here is information on the transmission and what cars it will fit. Pictures are provided.
The 45RFE was introduced in the Jeep Grand Cherokee in 1999, it is notable for including 3 planetary gearsets rather than the two normally used in a 4-speed automatic. It also features 3 multiple disc input clutches, 3 multiple disc holding clutches, and a dual internal filter system (one primary filter for transmission sump, one for the fluid cooler return system). In the 45RFE applications four gears are utilized, with a different (1.50:1 rather than 1.67:1) second gear to increase versatility when downshifting. In 545RFE usage, an extra taller overdrive ratio is also used. Chrysler decided to refer to it as a "multi-speed automatic".
The 45RFE is produced at the Indiana Transmission plant in Kokomo, Indiana. It is normally paired with the 4.7 L PowerTech V8.
The 45RFE later became the 5-speed 545RFE.
* Gear Ratios:
o 1st 3.00:1
o 2nd 1.67:1
o 2nd Prime 1.50:1
o 3rd 1.00:1
o 4th 0.75:1
o Reverse 3.00:1
* 545RFE only:
o 5th 0.67:1
Applications:
* 45RFE
o 1999–2000 Jeep Grand Cherokee (4.7L)
o 2000-2002 Dodge Dakota (4.7L)
o 2000-2002 Dodge Durango (4.7L)
o 2002 Dodge Ram 1500 (3.7L and 4.7L)
* 545RFE
o 2001– Jeep Grand Cherokee (4.7L, 4.7L H.O., 5.7L Hemi)
o 2002-2007 Jeep Liberty (2002-early 2003 3.7L, and all diesel applications)
o 2003– Dodge Ram (3.7L, 4.7L, 5.7L Hemi)
o 2003– Dodge Dakota (4.7L, 4.7L H.O.)
o 2003- Dodge Durango (4.7L, 5.7L)
o 2006- Jeep Commander (4.7L, 5.7L Hemi)