gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Relays and Modules - Brakes and Traction Control > < Vacuum Brake Booster Check Valve|Service and Repair
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2. Install the vacuum brake booster check valve to the hose (2).
3. Install the vacuum brake booster hose clamp to the check valve.
4. Install the vacuum brake booster check valve (1) to the vacuum brake booster.

Relays and Modules - Brakes and Traction Control > < Vacuum Brake Booster Check Valve|Service and Repair