Make, Model & Year Fitment :
CHEVROLET
    1993: S10
    1992: S10
    1991: V3500, Suburban V2500, Suburban V1500, Suburban R2500, Suburban R1500, S10, R3500
    1990: V3500, Suburban V2500, Suburban V1500, Suburban R2500, Suburban R1500, R3500
    1989: V3500, Suburban V2500, Suburban V1500, Suburban R2500, Suburban R1500, R3500, R2500
    1988: V30, Suburban V20, Suburban V10, Suburban R20, Suburban R10, R30, R20
    1987: V30, V20, V10, Suburban V20, Suburban V10, Suburban R20, Suburban R10, R30, R20, R10
    1986: Suburban K20, Suburban K10, Suburban C20, Suburban C10, C/K Pickup
    1985: Suburban K20, Suburban K10, Suburban C20, Suburban C10, C/K Pickup
GMC
    1993: Sonoma
    1992: Sonoma
    1991: V3500, V2500 Suburban, V1500 Suburban, Syclone, Suburban R2500, Suburban R1500, Sonoma, R3500 Pickup
    1990: V3500, V2500 Suburban, V1500 Suburban, Suburban R2500, Suburban R1500, R3500 Pickup
    1989: V3500, V2500 Suburban, V1500 Suburban, Suburban R2500, Suburban R1500, R3500 Pickup, R2500 Pickup
    1988: V3500, V2500 Suburban, V1500 Suburban, Suburban R2500, Suburban R1500, R3500 Pickup, R2500 Pickup
    1987: V3500, V2500 Suburban, V2500, V1500 Suburban, V1500, Suburban R2500, Suburban R1500, R3500 Pickup, R2500 Pickup, R1500 Pickup
    1986: Suburban K2500, Suburban K1500, Suburban C2500, Suburban C1500, K3500 Pickup, K2500 Pickup, K1500 Pickup, C3500 Pickup, C2500 Pickup, C1500 Pickup
    1985: Suburban K2500, Suburban K1500, Suburban C2500, Suburban C1500, K3500 Pickup, K2500 Pickup, K1500 Pickup, C3500 Pickup, C2500 Pickup, C1500 Pickup
    1984: Suburban K2500, Suburban C2500, Suburban C1500