Chevrolet Silverado / GMC Sierra. Manual - part 759
Fig. 58: Ensuring Retaining Ring Is Seated Correctly
Courtesy of GENERAL MOTORS CORP.
5. Ensure that the three retaining ring ears are seen from inside the fitting and that the retaining
ring moves freely in the fitting slots.
2008 Chevrolet Silverado 1500
2008 TRANSMISSION Automatic Transmission - 6L50/6L80/6L90 - Cab & Chassis Sierra, Cab & Chassis Silverado,
Sierra & Silverado
Fig. 59: View Of Cooler Line Quick Connect Fitting
Courtesy of GENERAL MOTORS CORP.
6. Install the cooler line into the quick connect fitting.
7. Insert the cooler line end into the quick connect fitting until a click is either heard or felt.
2008 Chevrolet Silverado 1500
2008 TRANSMISSION Automatic Transmission - 6L50/6L80/6L90 - Cab & Chassis Sierra, Cab & Chassis Silverado,
Sierra & Silverado
Fig. 60: Do Not Use Plastic Cap On Cooler Line In Order To Install Cooler Line Into
Fitting
Courtesy of GENERAL MOTORS CORP.
8. Do not use the plastic cap on the cooler line in order to install the cooler line into the fitting.
9. Pull back sharply on the cooler line in order to ensure that the cooler line is fastened into
the quick connect fitting.
2008 Chevrolet Silverado 1500
2008 TRANSMISSION Automatic Transmission - 6L50/6L80/6L90 - Cab & Chassis Sierra, Cab & Chassis Silverado,
Sierra & Silverado
Fig. 61: View Of Cooler Line & Plastic Cap
Courtesy of GENERAL MOTORS CORP.
10. Position (snap) the plastic cap onto the fitting. Do not manually depress the retaining ring
when installing the plastic cap onto the quick connect fitting.
11. Ensure that the plastic cap is fully seated against the fitting.
IMPORTANT: Do not manually depress the retaining clip when installing
the plastic cap.
2008 Chevrolet Silverado 1500
2008 TRANSMISSION Automatic Transmission - 6L50/6L80/6L90 - Cab & Chassis Sierra, Cab & Chassis Silverado,
Sierra & Silverado