. 2007.5 Dodge Diesel Dually 6.7L . New rear leaf packs . New air bags . All front steering components replaced and upgraded to the HD version . New brakes, rotors, and wheel bearings front and back . New radiator . New bds lift with long arms and traction bars for the rear. . Upgraded intake and exhaust manifolds . Upgraded turbo with billet turbine , its called the godfather . Fass fuel pump . Upgraded headlights, housings and all 180L Lund slip tank tied into main fuel tank, and its black and doesn't stick up above the box. . Cold air intake . 5" exhaust . New transmission with billet torque converter and shift kit so it shifts smoother . Banks Upgraded turbo intercooler . $1800 tune i had built for it. Gridiron bumpers front and back with speed demon 2.0 light bar and fog lights New head with piston machined rings so no chance for failure anymore Extreme push rods and springs. So the upper is bullet proof. Also added a new cam shaft called the big stick.