Rainier AWD V8-5.3L VIN P (2004)
8. Remove the rear sections of the cooler lines from the retainer (1) located on the right side of the engine.
9. Remove the clip (2) that holds the cooler lines together.
10. Support the transmission with a transmission jack.
11. Remove the transmission support.
12. Remove the front exhaust pipe assembly.
13. Carefully lower the transmission to gain access to the cooler line fittings.
14. Disconnect the transmission cooler lines from the transmission.
15. Disconnect the rear oil cooler lines (2) from the front oil cooler lines (1).
16. Remove the oil cooler lines from the vehicle.
Installation Procedure
1. Install the transmission oil cooler lines to the vehicle.