2015 GMC SIERRA DENALI 2500. DURAMAX FULLY DELETED AND TUNED. 31,625 MILES. ONE OWNER. AFE MOMENTUM INTAKE. SDP EGR DELETE, SDP INTERCOOLER PIPE. RESONATOR DELETE. 3" DOWNPIPE. FASS 150 MODIFIED UP PIPE. 5" FLOPRO EXHAUST. BLACK MBRP EXHAUST TIP. 22" FUEL MAVERICKS. 37" TOYOS. AMP RESEARCH POWER FOLDING STEPS. 2 JL SUBS AND AMP UNDER REAR SEAT WITH SUB CONTROL (SOUNDS GREAT). ALL WINDOWS TINTED INCLUDING ENTIRE WINDSHIELD. 6" BDS LIFT. EFI LIVE BY PPEI(KW), B&W GOOSENECK HITCH, FACTORY DENALI LINEX BED LINER, SUNROOF, NAV, HEATED AND COOLED SEATS- AS LOADED AS IT CAN BE. ALL SERVICE. GETS OVER 20 mpg on the interstate!!!