NP203 transfer case shift knob for 1973-1979 GM K-series (7/16"-20)
NP205 transfer case shift knob for 1969-1970 GM +1969-1973 Dodge + 1973-1979 Ford (3/8"-24)
NP205 transfer case shift knob for 1971-80 GM K-series (7/16"-20)
NP208 transfer case shift knob for 1981 only GM K-series (7/16"-20)
NP208 transfer case shift knob for 1982-1987 GM K-series (7/16"-14)
NP241 transfer case shift knob for 1988-1994 GM K-series (7/16"-14)
NP241 transfer case shift knob for 1995-2000 GM K-series (sleeve mount)
NP261 transfer case shift knob for 1999-2007 Chevy Silverado & GMC Sierra
Rockwell T221 transfer case shift knob for 1960-1968 GM K-series
