RH , spring and frame asy. , use with trim codes beginning with A, B, R, S, X, Y, 1, 2, 4 or 5 , (Regular Cab, Crew Cab) , with captain's chairs
RH , spring and frame asy. , use with trim codes beginning with G, H or J , (Regular Cab, Crew Cab) , with base bucket seats
RH , spring and frame asy. , use with trim codes beginning with T, W, 3 or 8 , (Regular Cab, Crew Cab) , with 40/20/40 split bench seat