Avalanche 1500 4WD V8-5.3L (2007)
2.
Add a second radiator vent inlet hose clip, P/N 15045503, to the upper radiator hose. Position the new clip approximately 31 mm (1 in) from the
air cleaner resonator outlet duct assembly and secure the radiator vent inlet hose to the new clip. Refer to the above graphic illustration.
Important:
If the radiator vent inlet hose has to be replaced, Do Not use the old clamps and clips.
3.
If the radiator vent inlet hose is close to the drive belt idler pulley and the hose shows wear marks and/or is cut by the drive belt idler pulley,
replace the hose with P/N 15788670. Follow the repair procedure above to add a second radiator vent inlet hose clip in a new location. Refer to
the Radiator Vent Inlet Hose Replacement procedure in SI.
Parts Information
Warranty Information
For vehicles repaired under warranty, use the table.
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