Diesel Chevy truck with new Duramax engine

The 2004 LB7 was the worst Duramax???? Oh I don't think so the Only problem they had was the injectors which were Expensive to replace but GM had a 10 year warranty on them and alot were fixed, my 2004 never did have the injector problems after 180K and I loved the NO EMISSIONS and great gas mileage,the only reason I sold it is because I got a bigger 5th and needed more power Now I have the most sought after Duramax a 07 LBZ and LOVE IT that year they really bumped up the Torque/HP and came with the 6 speed Allison and other improvements ,if you can find one in good shape buy it but they are not Cheap,it took me awhile to find one for a decent price,Least desirable Duramax for most of us Duramax guys is the 2004-2005 LLY that's when they started the emission stuff and did not up the HP/Torque compared to the LB7 and some did overheat but like was said before it was just the Turbo mouthpiece easy fix