Avalanche 2500 4WD V8-8.1L VIN G (2003)
15. Install the spark plug wires to the spark plugs and ignition coils.
16. Install the oil level indicator tube.
17. Install the wheelhouse panel.
15. Install the spark plug wires to the spark plugs and ignition coils.
16. Install the oil level indicator tube.
17. Install the wheelhouse panel.