Mile Marker 505 transfer-case conversion kit for Ford & GM 203 N.P. (Includes 1 Ton Hub PN: 449SS)
For owners of full time 4WD vehicles with the NP 203 full time transfer-case
- 1977-1991 Chevrolet/GMC 1-ton (K30 and K35) with Dana 60 straight axle
- 1990-1993 Dodge 1-ton Dana 60
- 1959-1987 Ford F-250 (Heavy Duty)
- 1990-1996 Ford F-250 (Heavy Duty) Except Full Time