Fitting Vehicle Options: 1 - Lt. Duty DODGE 2WD, 41 - SEDAN/QUAD CAB SWB, 6 - Lt. Duty DODGE 4WD, 91 - CREW CAB W.B.2, 98 - CREW CAB W.B.9, DFS - 8-Speed Automatic Transmission HP95 (Buy), DFV - 8-Speed Automatic Transmission 8HP75, ESD - 8 Cyl 6.2L Supercharged HEMI SRT, EXH - 6 Cyl 3.0L Turbo Diesel Engine Gen 3