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, ERG - 6 Cyl 3.6L VVT eTorque Engine Upg I, ESD - 8 Cyl 6.2L Supercharged HEMI SRT, EZH - 8 Cyl 5.7L HEMI MDS VVT, EZL - 8 Cyl 5.7L HEMI MDS VVT eTorque