Here Are The Best Years For The 6.6 Duramax Engine (And The Ones You Should Avoid)
The first among these is the LML Duramax engine, which was introduced in 2011. The engine was available in the GMC Sierra and ...
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GM announces B20 compatibility for 2011 Duramax 6.6l turbo diesel engine
The new Duramax will power the redesigned 2011 Chevy Silverado and GMC Sierra heavy-duty pickups, as well as the Chevrolet Express and GMC Savana full-size vans. Chevrolet will unveil the 2011 ...