Chevy Silverado 2500HD 2007 Classic Body Ext.Cab / Procharger P1SC,linginfilter Cam GT2-3 with comp cam double springs,Walbro,60 pound injectors,E-fans,Breather,Hooker long-tube headers,magnaflow Muffler with customized 4'' pipe,TR6 spark plugs,MSD 8.5mm RED wires.
Circle-d, Customized transmission kit (both on the way) and thank to Chris from Circle-D