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GM Full-Size Trucks 1980-87 Hydro-Boost Repair Guide

Access our free Hydro-Boost (Hydraulic Boost) Repair Guide for GM Full-Size Trucks 1980-1987 through AutoZone Rewards. These diagrams include:

  • Fig. 1: Removal and installation of Hydro-Booster
  • Fig. 2: Removing Hydro-Boost spool valve and seal
  • Fig. 3: Hydro-Boost overhaul
  • GM Full-Size Trucks 1980-1987 Hydro-Boost (Hydraulic Boost) Repair GuideSystem CheckHydro-Boost Testing

    Access our GM Full-Size Trucks 1980-1987 Hydro-Boost (Hydraulic Boost) Repair GuideSystem Check by creating an account or signing into your AutoZone Rewards account. Once you sign in, follow these instructions to access our Repair Guides.

    • Add your vehicle in Manage My Vehicles.
    • Enter your vehicle details.
    • Click the “View More” button, and then click “Vehicle Repair Guides.”
    • Select the chapter “Hydro-Boost (Hydraulic Boost) Repair Guide”.

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