new to the forum, this is my second dmax both being 02's lol, sold my cummins and bought this because of a growing family! my truck is 100% stock right now but im sure with some help from you guys it will change quickly lol, any info on what to do to these things is greatly apreciated as i am not too familiar with the duramax only cummins lol. i would assume a lift pump, and some trans mods are a must, intake and exhaust, and i want to go with efilive but for now looking for a juice with attitude to get me by lol.