GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2005 🢒 GMC C Sierra - 2WD 🢒 Engine 🢒 Engine Mechanical - 6.6L (LLY) 🢒 Draining Fluids and Oil Filter Removal

    Object Number: 1334798 Size: SH
  1. Drain the fuel from the fuel filter.
    2. 1.1. Attach drain tube to fuel filter drain tap.
    1.2. Place open end of drain tube into a suitable container.
    1.3. Open fuel filter drain, and allow fuel to drain.
    1.4. Close fuel filter drain.
    1.5. Remove drain tube.
    1.6. Properly dispose of used fuel.

    Object Number: 660296 Size: SH
  2. Remove the oil drain plug and gasket, and allow engine oil to drain.
  3. Discard the oil drain plug gasket.

    4. Object Number: 660299 Size: SH
  4. Remove the oil filter.

    5. Object Number: 1334805 Size: SH
  5. Remove the engine block coolant plugs, and allow coolant to drain.