Fits Export Emissions; Sedan/Quad Cab Short Wheelbase; 6-Speed Manual Trans.; DODGE E2WDor Federal Emissions; Underground Calibration; Mega Cab; 6-Speed Manual Trans.; Lt. Duty 4WDor Federal Emissions; Underground Calibration; Mega Cab; 6-Speed Manual Trans.; DODGE E2WD

Fits 50 State Emissions; Mega Cab; Manual Trans; Lt. Duty 4WDor 50 State Emissions; Mega Cab; HD Automatic HDRFE Trans.; Lt. Duty 4WDor 50 State Emissions; Mega Cab; Manual Trans; DODGE E2WDor Federal Emissions; Outer; Mega Cab; Manual Trans; DODGE E2WDor Federal Emissions; Outer; Mega Cab; Manual Trans; Lt. Duty 4WDor 50 State Emissions; Mega Cab; HD Automatic HDRFE Trans.; DODGE E2WDor Federal Emissions; Outer; Mega Cab; HD Automatic HDRFE Trans.; DODGE E2WDor Federal Emissions; Outer; Mega Cab; HD Automatic HDRFE Trans.; Lt. Duty 4WD

Fits Outer; Mega Cab; DODGE E2WDor Outer; Regular Cab; 8 Foot Bed; DODGE E2WDor Outer; Crew Cab; 6'4" Box; DODGE E2WDor Outer; Crew Cab; 8' Box; DODGE E2WD