GM Service Manual Online
For 1990-2009 cars only

Auxiliary Engine Oil Filter Draining for GMC Truck TopKick C-Series (Conventional) C4/C5 2007

Removal Procedure


    Object Number: 1386310  Size: SH
  1. Place a suitable container under the drain plug (2) to catch the oil.
  2. Remove the drain plug (2).
  3. Loosen the vent plug (1).

Installation Procedure


    Object Number: 1386310  Size: SH
  1. Install the drain plug (2).
  2. Remove the vent plug (1) and fill the auxiliary engine oil filter housing.