Product Description
Restore factory rail integrity on your LBZ with the EXERGY E06 10350 New Stock Replacement Fuel Rail (Left/Driver Side). Built to OE spec by Exergy Performance, this rail is a direct-fit solution for 2006–2007 GM Duramax 6.6L LBZ trucks.
Key Benefits
- Direct replacement for the left (driver-side) common-rail on LBZ engines
- Precision-manufactured by Exergy for consistent sealing and pressure stability
- Ideal when repairing leaks, contamination damage, or restoring stock reliability
Fitment
- Make/Model: Chevrolet Silverado 2500HD/3500HD; GMC Sierra 2500HD/3500HD
- Engine: 6.6L Duramax LBZ
- Years: 2006–2007
- Position: Left / Driver Side
What’s Included
- Exergy E06 10350 Left Fuel Rail (LBZ)
Recommended Complementary Parts
- Duramax Fuel Rail & Related Hardware (fittings, plugs, accessories)
- Exergy LBZ Injector Sets:
- GM Duramax CP3 Pumps & Components
- Shop All Exergy Performance
Install Notes
- Verify side (left/driver) before ordering; torque all rail and line fittings to OE spec.
- Always use clean tools/lines; any debris can damage injectors or HP pump.
- If your old rail had metal contamination, replace/flush affected components and lines.
Frequently Asked Questions
Q: Is this the driver-side rail?
A: Yes—this is the left (driver) side LBZ rail.
Q: Do I need to replace the right-side rail too?
A: Not always, but if there was contamination, inspect/replace both rails and lines. See our Duramax Fuel Rail & Related Hardware category.
Q: Which injectors pair well with a fresh rail?
A: Stick with Exergy-brand LBZ injectors to maintain precision and balance. Options include 30% Over, 45% Over, 60% Over, and 100% Over.
Q: Where can I find more Exergy parts?
A: Browse our full Exergy Performance catalog.