Fits: 2001 thru 2010 Chevy Silverado/GMC Sierra 2500HD/3500HD LB7/LLY/LBZ/LMM Duramax Diesel
This brand new GM oil pump has been pinned and shimmed by Wagler Competition.
Features:
- Pinned to prevent spinning on the shaft which can lead to catastrophic failures
- Shimmed to provide more oil pressure
Includes:
- Pinned high flow oil pump
- Gear & nut
Notes:
- High flow oil nozzles recommended with this oil pump