GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2003 🢒 Envoy - 2WD 🢒 Engine 🢒 Engine Mechanical - 4.2L 🢒 Heater Inlet Hose Fitting Removal

Object Number: 637613 Size: SH

Remove the heater inlet hose fitting.