Sierra 2500 4WD V8-6.6L DSL Turbo (2007)
10. Loosen the electronic brake control module (EBCM) bracket bolts (4).
11. Allow the EBCM to remain loose in order to allow fuel pipe clearance.
12. Remove the fuel bundle using the following procedure:
1. Guide the fuel bundle pipes towards the rear of vehicle to clear the engine.
2. Lower the fuel bundle while moving it foreword and out.
Installation Procedure
1. Install the fuel pipe bundle using the following procedure:
1. Install the fuel bundle to the chassis by guiding the pipes towards the rear of vehicle.
2. Lift the fuel pipes, while guiding the forward portion of the pipes up towards the engine connections.
Notice: Refer to Fastener Notice.
2. Install the fuel bundle nuts to the chassis.
Tighten the nuts to 16 N.m (12 lb ft).
3. Connect the fuel feed and return lines to the fuel tank lines.
4. Install the fuel system cooler, if necessary.
