Hey I am thinking about buying my first duramax. I am looking at a 2011 gmc 2500. With the lml. It has alot done to it. It is tuned and deleted with a suncoast transmission built to 1000hp. It also has s&s 60% over injectors, 165 fass lift pump, cp3, arp head studs, carillo rods, wagler valve springs, wagler push rods, Mahalo cast pistons. It also just had dmax store tie rods put on and all new wheel bearings and hubs, new break pads rotors and calipers. What are your thought need advise. Not a daily driver I will use it to haul snowmobiles and pull trailers.