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Description
6.6L Duramax LBZ EGR Delete Kit | GMC/Chevy 2006-2007Overview The LBZ delete kit is designed specifically for late 2006early 2007 Chevrolet Silverado and GMC Sierra 2500 3500 trucks equipped with the 6. 6L LBZ Duramax diesel engine. The kit removes the factory EGR cooler and related components, replacing them with a stainless steel passenger side up pipe and high flow intake tube. By eliminating the restrictive EGR system, this setup helps reduce soot buildup in the intake and supports cleaner airflow
Overview
The LBZ delete kit is designed specifically for late 2006–early 2007 Chevrolet Silverado and GMC Sierra 2500/3500 trucks equipped with the 6.6L LBZ Duramax diesel engine. The kit removes the factory EGR cooler and related components, replacing them with a stainless steel passenger-side up-pipe and high-flow intake tube. By eliminating the restrictive EGR system, this setup helps reduce soot buildup in the intake and supports cleaner airflow through the engine.
Compatibility
- Years: Late 2006 – Early 2007
- Makes: Chevrolet, GMC
- Models: Silverado 2500/3500, Sierra 2500/3500
- Engine: 6.6L Duramax LBZ V8 Turbo Diesel
Technical Specifications
| Specification | Detail |
|---|---|
| Product Type | LBZ EGR Delete Kit |
| Engine Platform | 6.6L Duramax LBZ Diesel |
| Up-Pipe | Stainless Steel Passenger-Side Up-Pipe |
| Intake Component | High-Flow Intake Tube |
| Function | Complete Removal of Factory EGR System |
Package Contents
| Component | Quantity |
|---|---|
| Black Coolant Tube | 1 |
| Exhaust Block Off Plate | 1 |
| Hose Clamps | 2 |
| O-Ring | 1 |
| High Flow Intake Elbow | 1 |
| M8 × 20 Hex Head Bolts | 1 |
| M8 × 25 Cap Head Bolts | 2 |
| M10 × 20 Hex Head Bolts | 3 |
| M8 × 20 Cap Head Bolts | 2 |
| M8 Flange Nuts | 1 |
| Up Pipe | 1 |
| Gaskets | 2 |
Key Features & Build Details
- Complete EGR System Removal – Removes the factory EGR system to resolve common issues such as clogged or leaking EGR valves.
- Stainless Steel Passenger-Side Up-Pipe – Improves exhaust flow by eliminating the restrictive EGR feed section in the factory exhaust path.
- High-Flow Intake Tube – Replaces the intake section connected to the EGR system, allowing smoother airflow into the engine.
- Coolant Reroute Components – Includes coolant tube and block-off components required when removing the EGR cooler assembly.
- Complete Hardware Kit – Includes bolts, clamps, O-ring, and gaskets required to complete installation.
Performance Benefits
- Reduced Intake Soot Buildup – Eliminates exhaust gas recirculation that commonly causes carbon buildup inside the intake system.
- Improved Engine Efficiency – Allows the engine to operate with cleaner intake air once the EGR system is removed.
- Lower Engine Operating Temperatures – Removing the EGR system reduces heat introduced back into the engine.
- Improved Exhaust Flow – Stainless up-pipe allows exhaust gases to reach the turbo with fewer restrictions.
- Improved Throttle Response – Reduced intake restriction helps support more responsive engine operation.
Installation Notes
Custom ECM tuning is required before installing this LBZ delete kit to prevent diagnostic trouble codes and ensure proper engine operation. This kit is intended for off-road use only.
Frequently Asked Questions
Q: Which trucks does this LBZ delete kit fit?
A: It fits late 2006 to early 2007 Chevrolet Silverado and GMC Sierra 2500/3500 trucks equipped with the 6.6L LBZ Duramax diesel engine.
Q: Will this kit fit LMM Duramax trucks?
A: No. This kit is designed only for LBZ engines and does not fit LMM Duramax models.
Q: What problem does this delete kit address?
A: It removes the EGR system, which helps prevent clogged EGR valves, intake carbon buildup, and airflow restrictions.
Q: Is tuning required before installation?
A: Yes. Custom ECM tuning is required before removing the EGR system to prevent check engine lights and ensure proper engine operation.
Q: What performance changes can be expected?
A: Removing the restrictive EGR system helps the engine run cooler and more efficiently while supporting improved throttle response.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy