Looking to improve airflow and rid your LBZ, LLY, or LMM Duramax of its contaminated intake system? All Season Diesel Performance's EGR delete kit effectively bypasses the EGR system completely. The ...
The 6.6-liter LMM Duramax V8 diesel engine was introduced midway through the 2007 model year, when it replaced the 6.6 liter LBZ Duramax variant. As such, it powered Chevrolet Silverado Heavy-Duty and ...