GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2003 🢒 Yukon - 4WD 🢒 Engine 🢒 Engine Cooling 🢒 Radiator Drain Cock Replacement

Removal Procedure

    Object Number: 457901 Size: SH
  1. Drain the cooling system. Refer to Cooling System Draining and Filling .
  2. Remove the radiator drain cock.

Installation Procedure

    Object Number: 457901 Size: SH
  1. Install the radiator drain cock.
  2. Fill the cooling system. Refer to Cooling System Draining and Filling .