Removal Procedure

WARNING: This page is about a different car, the 2019 GMC Savana 3500, 2019 GMC Savana 2500, 2019 Chevrolet Express 3500, and 2019 Chevrolet Express 2500. However, it is still accessible from the selected car via links, so may be relevant.

Apply the park brake and block the wheels.
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Power Brake Booster Inlet Hose(2) @ Power Brake Booster - Remove - Power Brake Booster Inlet Hose Replacement (With LWN) , or Power Brake Booster Inlet Hose Replacement (Without LWN)
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Power Brake Booster Outlet Hose- Booster to Gear (2) @ Power Brake Booster - Remove - Power Brake Booster Outlet Hose Replacement (With LWN, Booster to Reservoir) , or Power Brake Booster Outlet Hose Replacement (With LWN, Booster to Gear) , or Power Brake Booster Outlet Hose Replacement (Without LWN, Booster to Reservoir) , or Power Brake Booster Outlet Hose Replacement (Without LWN, Booster to Gear)
Courtesy of GENERAL MOTORS COMPANY

Power Brake Booster Outlet Hose- Booster to Reservoir (2) @ Power Brake Booster - Remove - Power Brake Booster Outlet Hose Replacement (With LWN, Booster to Reservoir) , or Power Brake Booster Outlet Hose Replacement (With LWN, Booster to Gear) , or Power Brake Booster Outlet Hose Replacement (Without LWN, Booster to Reservoir) , or Power Brake Booster Outlet Hose Replacement (Without LWN, Booster to Gear)
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NOTE:
It is not necessary to disconnect the brake pipes from the master cylinder.

Brake Master Cylinder(1) - Reposition away Brake Master Cylinder Replacement
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Brake Pedal Position Sensor(1) - Remove - Brake Pedal Position Sensor Replacement
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Brake Pedal Push Rod Retainer Bolt (1) - Remove
Brake Pedal Push Rod Retainer (2) - Remove
Brake Pedal Push Rod (3) - Disconnect
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Power Brake Booster Nut(1) - Remove[4x]
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Power Brake Booster(1) - Remove
Power Brake Booster Gasket (2) - Remove
Inspect the power brake booster gasket, discard if damaged.