Why Choose The 06-07 LBZ Duramax EGR Delete Kit for Your Vehicle?. The LBZ Duramax EGR Delete Kit is an essential upgrade for your 2006-2007 GMC Chevrolet. This kit is designed to improve your engine’s performance by removing the EGR system. When the EGR system is removed, so is the chance for soot to build up within the engine.. Introducing the LBZ Duramax EGR Delete Kit, an optimal solution to enhance your vehicle's engine. It not only provides an extensive lifespan but also ensures the smooth running of your GMC Chevrolet.. With the LBZ Duramax EGR Delete Kit, you can expect a decrease in coolant temperatures, a rise in engine performance, and an increase in the overall reliability of your vehicle. But don’t take our word for it. Experience the difference with the LBZ Duramax EGR Delete Kit for your GMC Chevrolet today.. 9PHX 2006-2007 6.6L Duramax EGR Delete Kit for GMC Chevrolet 2500 3500 HD LBZ. Fitment:. 2006 GMC Sierra 3500 6.6L Duramax Diesel. 2006 Chevrolet Silverado 2500HD 3500 6.6L Duramax Diesel. 2007.5 Chevrolet Silverado 2500HD 3500 3500HD Classic 6.6L Duramax Diesel. Specifications:. Vendor: 9PHX. Weight: 1075g. Color: Black. Condition: New. Placement on Vehicle: Front