Silverado 1500 2WD V6-4.3L (2007)
3. Install the engine protection shield.
4. Lower the vehicle.
5. Install the transmission fluid cooler hose to the radiator.
6. Install the transmission fluid cooler hose to the Auxiliary oil cooler.
7. Install the front grill assembly.
Transmission Fluid Cooler Hose/Pipe Quick-Connect Fitting Disconnection and Connection
Transmission Fluid Cooler Hose/Pipe Quick-Connect Fitting Disconnection and Connection
Removal Procedure
Important: Perform the following procedure when removing the retaining rings and cooler lines from the quick connect fittings located
on the radiator and/or the transmission.
1. Pull the plastic cap back from the quick connect fitting and down along the cooler line about 5 cm (2 in).
2. Using a bent-tip screwdriver, pull on one of the open ends of the retaining ring in order to rotate the retaining ring around the quick connect fitting
until the retaining ring is out of position and can be completely removed.
3. Remove the retaining ring from the quick connect fitting.
4. Discard the retaining ring.
5. Pull the cooler line straight out from the quick connect fitting.
Installation Procedure
