Many customers contact us after finding one of any of the 12 different T18's found in Jeeps, thinking they've stumbled across the holy grail. Adapting them to GM (and most Jeep) engines is often expensive and/or the proper parts to make it work are elusive and expensive. By the time many of them are done, they probably wish they'd chosen the Ford version and instead, and adapted it to the Jeep transfer case.
However, the Jeep T18's listed above have affordable and well charted methods to being converted.
The rest of the Jeep T18's require a combination of input shaft changes, adapters, custom machine work and the like. E-mail us the input shaft length and input gear ratio of your particular version for conversion info and we'll see if there is a good solution avaialable.
Select for Jeep CJ Series from 1972 to 1975
Select for Jeep CJ Series from 1976 to 1979
Select for Jeep J serries Trucks and Wagons from 1972 to 1979, for I6 motors only.