Avalanche 2500 4WD V8-8.1L VIN G (2003)
1. Install the air compressor (2) to the vehicle.
2. Slide the air compressor forward to secure the fasteners into the frame slots and tighten the mounting nuts.
NOTE: Refer to Fastener Notice in Service Precautions.
Tighten
Tighten the nuts to 15 N.m (11 lb ft).
3. Install the air inlet hose (1) to the fuel filler neck bracket.
4. Connect the air tube (1) to the air dryer.
5. Connect the electrical connection (2).
6. Lower the vehicle.
IMPORTANT: Before driving the vehicle, turn the ignition on and wait approximately 45 seconds. This will ensure that the air adjustable shock
absorbers are filled with residual pressure.
