Suggested Retail: $65.65. Vacuum Power Brake Booster for Chevy Blazer C10 C20 R10 V10 GMC Jimmy - This Vacuum Power Brake Booster is designed for various Chevrolet and GMC models from 1981 to 1991. It comes with new mounting nuts and washers for easy installation, and pre-adjusted master cylinder output rods for faster setup. The unit's lifespan is extended by an exclusive rust prohibitive finishing process, and all units are vacuum tested for reliable performance. Model: HPBV8031 -- LOT STICKER: TCE-BOX-PALLETCEB74-ITEM-b755cbe5___X003T5G7FB HARUMA Vacuum Power Brake Booster 5471069 for Chevy Blazer 19871991 C10 C20 R10 V10 GMC Jimmy -- SIZES ARE ESTIMATED. 7 CALENDAR DAY FULL REFUND GUARANTEE (FROM PRIMARY PICKUP DATE) ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. 7 CALENDAR DAY STORAGE (FROM PRIMARY PICKUP DATE) IS ALSO AVAILABLE. THE PRIMARY PICKUP DATE IS THE DAY AFTER THE AUCTION ENDS. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.