Fitting Vehicle Options: 2 - Med. Duty DODGE 2WD, 62 - REG CAB 8 FT BOX, 81 - Mega Cab, 91 - CREW CAB W.B.2, 92 - CREW CAB W.B.3, DBB, DEG - 6-Speed Manual Transmission G56, ESA - 8 Cyl 6.4L Heavy Duty HEMI with MDS, EZC - 8 Cyl 5.7L HEMI VVT, EZF - 8 Cyl 5.7L HEMI CNG