1997-00 Chevrolet / GMC Truck Remanufactured Hydro-Boost with JB8 / JD7 Brake Codes

Hydro-boost power assist was introduced as an alternative to the vacuum booster. The hydro-boost uses the hydraulic pressure from the power steering system to provide the driver assist in applying the brakes.

• O.E. quality seals, diaphragms and check valves are installed on every unit for like-new performance and reliability
• 100% vacuum tested to ensure reliable performance
• Exclusive rust-prohibitive finishing process extends unit life
• Master cylinder output rods are pre-adjusted (when included) for easier and faster installation
• New mounting nuts and washers ensure proper, hassle-free installation

The core charge is built into the price, so it is not necessary to return the original core.

This is the hydro-boost only and does not include the master cylinder assembly (sold separately).

• 1999 C1500 Pickup with JD7 and Hydro-Boost
• 1997-98 C1500 Pickup Gas with JB8
• 1997-98 C1500 Pickup Diesel with JD7
• 1997-99 C1500 Suburban Diesel with JD7 and Hydro-Boost
• 1997-99 C1500 Suburban Gas with JB8 and Hydro-Boost
• 1997-00 C2500 Pickup Diesel with JD7 and Hydro-Boost
• 1997-00 C2500 Pickup Gas with JB8 and Hydro-Boost
• 1999 C2500 Pickup 5.0, 5.7, 7.4 Liter Gas with JB8 and Hydro-Boost
• 1999 C2500 Pickup 6.5 Liter Diesel with JD7 and Hydro-Boost
• 1997-99 C2500 Suburban Gas with JB8
• 1997-99 C2500 Suburban Diesel with JD7
• 1997-00 C3500 Pickup with 2 Wheel Disc and Hydro-Boost
• 1999 K1500 Pickup 6.5 Liter Diesel with JD7 and Hydro-Boost
• 1999 K1500 Pickup 5.0, 5.7 Liter Gas with JB8
• 1997-98 K1500 Pickup Diesel with JD7 and Hydro-Boost
• 1997-98 K1500 Pickup Gas with JB8 and Hydro-Boost
• 1997-99 K1500 Suburban Gas with JB8 and Hydro-Boost
• 1997-99 K1500 Suburban Diesel with JD7 and Hydro-Boost
• 2000 K2500 Pickup 5.7, 7.4 Liter Gas with JB8 and Hydro-Boost
• 1999-00 K2500 Pickup 6.5 Liter Diesel with JD7 andHydro-Boost
• 1999 K2500 Pickup 5.0, 5.7, 7.4 Liter Gas with JB8 and Hydro-Boost
• 1997-98 K2500 Pickup Diesel with JD7 and Hydro-Boost
• 1997-98 K2500 Pickup Gas with JB8 and Hydro-Boost
• 1997-99 K2500 Suburban Diesel with JD7 and Hydro-Boost
• 1997-99 K2500 Suburban Gas and with JB8 and Hydro-Boost
• 1997-00 K3500 Pickup with Hydro-Boost

• 1999 C15 00 Pickup with JD7 and Hydro-Boost
• 1997-98 C1500 Pickup Diesel with JD7 and Hydro-Boost
• 1997-98 C1500 Pickup Gas with JB8 and Hydro-Boost
• 1997-99 C1500 Suburban Diesel with JD7 and Hydro-Boost
• 1997-99 C1500 Suburban Gas with JB8 and Hydro-Boost
• 2000 C2500 Pickup 5.7, 7.4 Liter Gas with JB8 and Hydro-Boost
• 1999-00 C2500 Pickup 6.5 Liter Diesel with JD7 and Hydro-Boost
• 1999 C2500 Pickup 5.0, 5.7, 7.4 Liter Gas with JB8 and Hydro-Boost
• 1997-98 C2500 Pickup Diesel with JD7 and Hydro-Boost
• 1997-98 C2500 Pickup Gas and with JB8 and Hydro-Boost
• 1997-99 C2500 Suburban Gas with JB8 and Hydro-Boost
• 1997-99 C2500 Suburban Diesel with JD7 and Hydro-Boost
• 1997-00 C3500 Pickup with 2 Wheel Disc and Hydro-Boost
• 1999 K1500 Pickup 5.0, 5.7 Liter with JB8
• 1997-98 K1500 Pickup Diesel with JD7 and Hydro-Boost
• 1997-98 K1500 Pickup Gas with JB8 an d Hydro-Boost
• 1997-99 K1500 Suburban Diesel with JD7 and Hydro-Boost
• 1997-99 K1500 Suburban Gas with JB8 and Hydro-Boost
• 2000 K2500 Pickup 5.7, 7.4 Liter Gas with JB8 and Hydro-Boost
• 1999-00 K2500 Pickup 6.5 Liter Diesel with JD7 and Hydro-Boost
• 1999 K2500 Pickup 5.0, 5.7, 7.4 Liter Gas with JB8 and Hydro-Boost
• 1997-98 K2500 Pickup Gas with JB8 and Hydro-Boost
• 1997-98 K2500 Pickup Diesel with JD7 and Hydro-Boost
• 1997-99 K2500 Suburban Diesel with JD7 and Hydro-Boost
• 1997-99 K2500 Suburban Gas with JB8 and Hydro-Boost
• 1997-00 K3500 Pickup with Hydro-Boost

Application Notes: GM Brake Codes are on the "Service Parts Identification" sticker.