How To Tell If A Duramax Engine Is An LB7 Or LLY
The powerful V8 engines did so bearing the name LB7, and yes, they were eventually replaced by Duramax builds branded LLY.
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Here Are The Best Years For The 6.6 Duramax Engine (And The Ones You Should Avoid)
The LB7 Duramax engine is a turbocharged, intercooled V8 that produces 300 hp and 560 lb-ft of torque. The engine made an appearance on several popular models at the time, including the Chevrolet ...
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Here Are The 10 Most Reliable Diesel Engines To Ever Be Made
General Motors’ 6.6-liter Duramax LB7 was a state-of-the-art V8 diesel engine with four-valves-per-cylinder producing 235 to 300 hp and 500 to 520 lb-ft of torque. In addition to a turbocharger ...