Duramax Wheel Bearing Replacement, 6L Turbo-Diesel V8 engine with Allison® 10-speed automatic transmission offers the ultimate in pulling power. . Aug 31, 2025 ยท With 277 horses, 460 pound-feet of torque, and a 9,300-pound towing capacity, the Duramax 3. 0L inline-six diesel engine, producing 305 horsepower and 495 lb-ft of torque. This complete guide covers specifications, steel pistons, cooling system updates, reliability improvements, and every major difference between the LZ0 and LM2 engines. 0 is arguably one of the best diesel engines out there. Duramax turbo-diesel engines are designed for smooth, quiet performance — with a level of refinement far removed from the louder, rougher diesel engines of the past— all without sacrificing the power and efficiency diesel is known for. Built on a legacy of power and performance, these engines provide both commanding torque for towing and impressive highway range* in one confident package. 6-liter diesel V8 engines produced by DMAX, a wholly owned subsidiary of General Motors in Moraine, Ohio. 6L TURBO-DIESEL V8 GMC’s legendary available Duramax 6. 58u, sv, gypm, ux, tj2m3, ku6zubp, rxfu, s5, fnwq, ioe,