Rainier 2WD V8-5.3L VIN P (2004)
4. Remove the air duct extension from the front of the I/P.
5. Open the I/P compartment door to a full down position.
6. Remove the 2 lower passenger supplemental inflatable restraint (PSIR) inflator module retaining bolts (1).
7. Remove the 2 side retaining nuts from the PSIR inflator module.