1987 for GMC V1500 PICKUP 1989-1991 for CHEVROLET R1500/R2500/ SUBURBAN Power Brake Booster Fitment Information Compatible with CHEVROLET 1987-1991 for CHEVROLET BLAZER 1987 for CHEVROLET R10/R20/ PICKUP Compatible with GMC 1981-1986 for GMC K2500 PICKUP Master Cylinder Included：No 1981-1991 for GMC JIMMY 1981-1986 for GMC C2500 SUBURBAN 1987 for GMC R2500 PICKUP 1987-1988 for CHEVROLET V10 / V20/SUBURBAN 【Fitment】For Chevrolet K5 Blazer ；C10/C20/K10/K20/R10/R20/V10/V20/R1500/R2500/V1500/V2500/C1500/C2500/K1500/K2500/R1500/R2500 Pickup Suburban；Jimmy 54-71069 Vacuum Power Brake Booster without Master Cylinder for Chevy R10 R20 V10 V20 Suburban, for GMC Jimmy R1500 R2500 V1500 V2500 Suburban, for Chevy Blazer R1500 R2500 V1500 V2500 Suburban, Power 1981-1986 for CHEVROLET C10 / C20/PICKUP/SUBURBAN 1981-1986 for GMC K1500 SUBURBAN 1987-1991 for GMC R1500 SUBURBAN Specifications Diaphragm Diameter (IN)： 10.4 Diaphragm Diameter (MM)：264.16 1981-1986 for GMC K1500 PICKUP Brake Booster Vacuum Pump Vacuum Power Brake Booster - 54-71300 Brake Booster Replacement 1987-1991 for GMC V1500 SUBURBAN Aazon.co: HARUA Vacuu Power Brake Booster 54-74210 Copatible With... OEM Part Number：54-71069, 18010581 1981-1986 for CHEVROLET K10 /K20/PICKUP/SUBURBAN 1981-1986 for GMC C1500 SUBURBAN 【Easy installation】Master cylinder output rods are pre-adjusted (when included) for easier and faster installation 1987 for GMC V2500 PICKUP Beau Mac Clam Shovel 11 Long . Visit the Beau Mac Store. 5.0 5.0 out of 5 stars 1 rating | Search this page . $57.04 $ 57. 04 $1.11 per in ($1.11 $1.11 / in 1981-1986 for GMC C2500 PICKUP 1987-1991 for GMC V2500 SUBURBAN
