TrailBlazer 4WD V8-6.0L (2007)
19. Disconnect the fuel feed pipe (3) from the fuel rail (2). Refer to Metal Collar Quick Connect Fitting Service.
20. Reposition the vacuum brake booster hose clamp at the brake booster.
21. Remove the vacuum brake booster hose from the brake booster.
22. Remove the engine wire harness retainer nut.
23. Reposition the upper engine wire harness aside.
