Fitting Vehicle Options: 2 - Med. Duty DODGE 2WD, 62 - REG CAB 8 FT BOX, 7 - Med. Duty DODGE 4WD, 81 - Mega Cab, 91 - CREW CAB W.B.2, DEG - 6-Speed Manual Transmission G56, DFP - 6-Speed Automatic Transmission 66RFE, DG7 - 6-Speed Automatic Transmission 68RFE, ETK - 6 Cyl 6.7L Cummins Turbo Diesel