Image 1 of 1 67-72 Chevy Truck Hydro Boost Unit with Hose Kit $1,450.00 1967-1972 Chevy Truck Hydro Boost Unit and Hose Kit Get notified by email when this product is in stock. Sign up to receive news and updates. Purchase Added! 1967-1972 Chevy Truck Hydro Boost Unit and Hose Kit Reviews Reviewer Name Review Date Star Rating Description Posted on Etsy Product Show More You Might Also Like 1960-87 Chevy C10, GMC C15 Truck HD Disc Brake Kit, 5 Lug Wilwood Forged 13" Narrow Superlite 4R Big Brake Chevy C10 5lug Rear Available to Order - Pls enquire 1960-70 Chevy C10, GMC C15 Truck HD Disc Brake Kit, 6 Lug Disc brake Master Cylinder and Proportioning Valve Kit 1971-72 Chevy C10, GMC C15 Truck Wilwood High Performance Disc Brake Conversion, Caliper Black w/2.5 Drop Spindle