1997-99 Chevrolet / GMC Truck Remanufactured Hydro-Boost with JD5 / JD6 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 JD5, JD6
• 1997-98 C1500 Pickup Diesel with JD5, JD6
• 1997-99 C1500 Suburban Diesel with JD5, JD6
• 1999 C2500 Pickup 6.5 Liter Diesel with JD5, JD6 with Hydro-Boost
• 1997-98 C2500 Pickup Diesel with JD5, JD6 and Hydro-Boost
• 1997-99 C2500 Suburban Diesel with JD5, JD6
• 1999 K1500 Pickup 6.5 Liter Diesel with JD5, JD6
• 1997-98 K1500 Pickup Diesel with JD5, JD6
• 1997-99 K1500 Suburban Diesel with JD5, JD6
• 1999 K2500 Pickup 6.5 Liter Diesel with JD5, JD6 and Hydro-Boost
• 1997-98 K2500 Pickup Diesel with JD5, JD6 and Hydro-Boost
• 1997-99 K2500 Suburban Diesel with JD5, JD6
• 1999-1997-99 Tahoe with Hydro-Boost

• 1999 C1500 Pickup with JD5, JD6
• 1997-98 C1500 Pickup Diesel with JD5, JD6
• 1997-99 C1500 Suburban Diesel with JD5, JD6
• 1999 C2500 Pickup 6.5 Liter Diesel with JD5, JD6 and Hydro-Boost
• 1997-98 C2500 Pickup Diesel with JD5, JD6 and Hydro-Boost
• 1997-99 C2500 Suburban Diesel with JD5 , JD6
• 1997-98 K1500 Pickup Diesel with JD5, JD6
• 1997-99 K1500 Suburban Diesel with JD5, JD6
• 1999 K2500 Pickup 6.5 Liter Diesel with JD5, JD6 and Hydro-Boost
• 1997-98 K2500 Pickup Diesel with JD5, JD6 and Hydro-Boost
• 1997-99 K2500 Suburban Diesel with JD5, JD6
• 1997-99 Yukon with Hydro-Boost

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