Aluminum Disc/Drum Proportioning design to be a direct replacement for S10 OEM proportiong valves.  Comes with side mount mounting bracket

Manufacturer's fitment guide listed below.
May fit other models check with OEM dealer for further fitment applications

1995-1996 S10 Blazer/Jimmy/Bravada
1991 S10 Blazer/Jimmy/Bravada
1994-1996 S10/Sonoma Pickup  
                              (W Vin Code) 4.3L FI
                              (X Vin Code) 4.3L FI
                              (Z Vin Code) 4.3L FI
1992-1994 S10 Blazer/Jimmy/Bravada
                              (W Vin Code) 4.3L FI
                              (Z Vin Code) 4.3L FI
1991-1993 S10/Sonoma/Typhoon/Cyclone
                              (A Vin Code) L4 2.5L FI
                              (E Vin Code) L4 2.5L FI
                              (R Vin Code) V6 2.8L FI
                              (Z Vin Code) V6 4.3L FI