GM AWD 4L65E 4SPD

Remanufactured transmissions with improved torque converters (tested for leaks, lock-up, concentricity & balance) to eliminate front seal leaks, vibration, or premature bushing wear. Features a fully remanufactured valve body with a complete system correction & recalibration kit, independently tested and including updated throttle valve, manual valve, 4-spool switch valve, pressure regulator valve & governor plugs for enhanced shifting, lubrication & performance. All wear-prone valves are restored to stringent specifications and vacuum tested. Each transmission undergoes hot, cold, load & simulated road testing and is backed by a nationwide warranty.