Duramax LMM, 115,000 miles, EGR & DPF Delete from WCFAB, 4" Straight exhaust, DSP2 tunes from DuramaxTuner with tow (w/ turbo brake) and optimized stock tunes, transgo jr, B&W turnover ball, tonneau cover, center link and sleeves, transmission cooler line kit, firestone air bags, and many extras...