Sierra 1500 4WD V8-6.0L VIN U (2006)
Hydraulic Brake Booster: Locations
Hydraulic Brakes Component Views
Supplemental Brake Assist Pump Motor (JC4)
1 - Supplemental Brake Assist Pump Motor Connector
2 - Brake Booster Assembly
3 - Supplemental Brake Assist Pump Motor