2004.5-2005 GM 6.6L DURAMAX LLY
The GM 98017958 Injector Harness Upgrade addresses the common injector harness issues on the 2004.5-2005 GM 6.6L Duramax LLY. From the factory, the injector harness has connection issues with #7 and #2. This can cause a limp mode or even a non-running condition. The GM update fixes the bad wiring and eliminates these issues.
FEATURES:
- Updated Injector Harness
- Genuine GM Replacement
