PROSOURCE BRAND BANNER
PROSOURCE BRAND BANNER

Engine Components for 2006-2007 6.6L LBZ Duramax

With 360 horsepower and 650 pounds-feet of torque, GM’s short-lived 6.6-liter LBZ Duramax had more power than its predecessor, the LLY. The reliable engine features a strengthened block, steel forged connecting rods, taller main bearing caps, and cast aluminum cylinder heads. As there are many LBZ performance parts on the market, this generation of the Duramax is highly sought after as it can handle high-horsepower builds. +Read more

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