GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 1999 🢒 GMC C Pickup - 2WD (CNG) 🢒 Brakes 🢒 Hydraulic Brakes 🢒 Master Cylinder Replacement

Removal Procedure
  1. Remove the engine control unit (ECU) bracket. Refer to Engine Control Unit Bracket Replacement in Engine Controls - 5.0, 5.7L.
  2. Remove the master cylinder.

Installation Procedure
  1. Install the master cylinder.
  2. Install the engine control unit (ECU) bracket. Refer to Engine Control Unit Bracket Replacement in Engine Controls - 5.0, 5.7L.