Is the 3.0L Duramax better than the 5.3L EcoTec3? Check out our comparison of performance, towing, reliability, and fuel economy.| Chevrolet and GMC Truck Information: Silervado, Sierra, and Colorado
Learn all about the LM2 and LZ0 3.0 Duramax diesel engine from GM. Covering engine design, specs, problems, reliability, and performance mods.| Chevrolet and GMC Truck Information: Silervado, Sierra, and Colorado