Sierra 2500 Denali 2WD V8-6.0L (2011)
Fender/Front Fender Liner/Service and Repair/Front Wheelhouse Liner Replacement - Right Side)Front Wheelhouse Liner Replacement - Right
Side (GMC) (See: Body and Frame/Fender/Front Fender/Front Fender Liner/Service and Repair/Front Wheelhouse Liner Replacement - Right
Side).
5. Remove the spark plug wires (1) from the spark plugs.
1. Twist the spark plug wire boot a 1/2 turn.
2. Pull only on the boot in order to remove the wire from the spark plug.
6. Remove the spark plug wires from the ignition coils.
1. Twist the spark plug wire boot a 1/2 turn.
2. Pull only on the boot in order to remove the wire from the ignition coil.
7. Remove the oil level indicator tube bolt (419).
8. Remove the oil level indicator tube (420) from the engine block.
