... C,G,K,P,R,V Series1955-72w/Spicer 1280,1310 SeriesSeries 30/3500(1 Ton) includes all C,G,K ... , AW, B, D, P,R. W Series1963-91w/Spicer 1280, 1310 SeriesSeries 700-800-900-1000 (3 Ton & up)1956-79All ... Ton) Includes E,F,P,U Series1955-94w/Spicer 1280, 1310 SeriesHB88107ASeries 750 THRU 11001955-90All w/Spicer 1480 Mechanics Series ...