Just got my dad's 03 duramax from my brother. This is goin to be fun as duramax is all new to me, always ran cummins. It has a suncoast stage 3 tranny, efi live, 40% inj, tie rod sleeves, cognito braces, and some other small things. Mainly goin to be a tow truck for goin to the pulls, but might mess with it a bit at the track, but it has a set of leveling keys in it though.