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Home >> GMC >> 2006 >> Sierra 1500 HD, 4WD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Communication Devices >> Programming And Setup - All Systems >> Repair Instructions >> Glow Plug Control Module (GPCM) Programming and Setup (RPO LLY) >> Setup for Component Replacement
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Setup for Component Replacement

The replacement of some components will require a setup procedure for complete repair.

If any of the following components are replaced, the Fuel Injector Flow Rate Programming must be performed.