gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Relays and Modules - Brakes and Traction Control > < Vacuum Brake Booster Replacement|Page 9157
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2. Connect the vacuum brake booster hose at the engine (4.3L).
3. Connect the vacuum brake booster hose at the vacuum booster.
4. Install the manifold sight shield (4.8L, 5.3L, 6.0L). 

Relays and Modules - Brakes and Traction Control > < Vacuum Brake Booster Replacement|Page 9157