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GMC Workshop Service and Repair Manuals

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Fuel Feed Pipe and Return Pipe Purging|Page 11550 > < Fuel Feed Pipe and Return Pipe Purging|Page 11548

Sierra 2500 2WD V8-6.6L DSL Turbo (2007)

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1. Position the fuel injection fuel return pipe to the engine. Ensure to route the fuel injection fuel return pipe under the engine wiring harness.
2. Connect the fuel injection fuel return pipe to the fuel return pipe.
3. Install a NEW tie strap (1) securing the fuel injection fuel return pipe to the engine wiring harness in the location shown.

4. Connect the fuel injection fuel return pipe to the fuel injectors.

Fuel Feed Pipe and Return Pipe Purging|Page 11550 > < Fuel Feed Pipe and Return Pipe Purging|Page 11548