aFe Power 46-70042-WL Differential Cover Fits 03-13 2500 3500 Ram 2500 Ram 3500 Height: 13.000 Width: 16.000 Length: 23.000 Weight: 28 Fitment: 2013/Ram/2500/Tradesman Standard Cab Pickup 2-Door/6.7L 408Cu. In. l6 DIESEL OHV Turbocharged::9.25 in., FrontFits AAM 9.25-14 Bolt Axles~ Gear Oil Not For Use In Transmissions. Do Not Mix With Other Fluids.^^2013/Ram/2500/Tradesman Standard Cab Pickup 2-Door/5.7L 345Cu. In. V8 GAS OHV Naturally Aspirated::9.25 in., FrontFits AAM 9.25-14 Bolt Axles~ Gear Oil Not For Use In Transmissions. Do Not Mix With Other Fluids.^^2013/Ram/2500/Tradesman Standard Cab Pickup 2-Door/5.7L 345Cu. In. V8 CNG OHV Naturally Aspirated::9.25 in., FrontFits AAM 9.25-14 Bolt Axles~ Gear Oil Not For Use In Transmissions. Do Not Mix With Other Fluids.^^2013/Ram/2500/Tradesman Crew Cab Pickup 4-Door/6.7L 408Cu. In. l6 DIESEL OHV Turbocharged::9.25 in., FrontFits AAM 9.25-14 Bolt Axles~ Gear Oi...