Here Are The Best Years For The 6.6 Duramax Engine (And The Ones You Should Avoid)

The Duramax engine was introduced in 2001, and it quickly became known for its reliability and performance. The 6.6L Duramax diesel engine has made an appearance in the Chevrolet Silverado and the GMC Sierra over the years, and both of these models continue to be popular choices for new and used truck buyers. To build this powerful workhorse, GM partnered with Japanese auto manufacturer Isuzu, and the result was the legendary Duramax V8, which has retained its basic architecture

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