SD_455
Guest
The 4420 was built from 1980 to 1985. In 1986 the German built 4425 came out [centered cab] and in 1989 the 4435 came out. The 4425 and 4435 are hard to find parts for, the 4420 is sized between a F and M. For the money I would look for a late M2 or early M3. A 4420 with less than 2000 seperator hours will sell for as much or more as a late M2. If you go the 4420 route make sure the A_C works good.