Ask TFL: Will GM Build a 6.0L Straight-Six Duramax HD Diesel For Bigger Trucks?

Will General Motors design and build their own straight-six heavy duty diesel engine? It can be a 6.0-liter displacement or bigger and easily hit 1,000 lb-ft of torque. This is based on a question we recently received from Adam S, a TFLtruck viewer. Adam writes: “With the 3.0L straight six Duramax being so well received … Continue reading Ask TFL: Will GM Build a 6.0L Straight-Six Duramax HD Diesel For Bigger Trucks?