K 1500 Truck 4WD V8-6.0L VIN U (2001)
11. Push the tab (1) on the lower side of the injector connector in order to release the connector from the injector.
12. Repeat Step 12 and Step 13 for each injector connector.
NOTE: Refer to Removing Fuel Rail Assembly Notice in Service Precautions.
13. Disconnect the fuel feed and return pipes (1,2) from the fuel rail.
14. Disconnect the fuel pressure regulator vacuum line.
15. Loosen the crossover tube to right fuel rail retainer screw (22).
