Sierra 1500 2WD V6-4.3L VIN X (2004)
![background image](/gmc/sierra_1500_2wd/v6-4.3l_vin_x/Page-2180003.png)
1. Install the evaporator core (1) to the HVAC module assembly (2).
2. Install the evaporator cowl gasket (1) to the evaporator (2).
1. Install the evaporator core (1) to the HVAC module assembly (2).
2. Install the evaporator cowl gasket (1) to the evaporator (2).