Technical Details Placement on Vehicle Front Height 5.9''/150mm Width 7''/180mm Weight 27.7 LBS/12.6 kg Compressed Length 31 3/4 inches flange-to-flange Extended Length 34.35''/810.7mm Item Condition Brand New Fitment Type Direct Replacement Package 1pcs front driveshaft assembly. Fitment Compatible with 2003-2013 DODGE RAM 2500 3500 Diesel Auto Transmission/6 Speed Trans 4WD Material Steel Surface Finish Coated surface , Anti- corrosion Color Black painted OEM Number 65-9540, 938-163, 52105934AA, 52105934AB, 52105934AC, 52105934AD, 52105934AE, 52105934AF, 52123112AA, 52123326AA, 52123326AB, 52123326AC, 68057601AA. Note No Instruction Included Feature: Convenient installation The front drive shaft is manufactured to replace the original equipment，The sliding yoke and U-joints are coated with high temperature grease. The high quality coating protects the shaft from premature corrosion . Pre-balanced The drive shaft is a high speed, less supported rotating body, so its dynamic balancing is critical. This driveshaft is dynamically balanced before it leaves the factory and is adjusted on a balancing machine to achieve the best expectations . Durable Built rock solid, The drive shaft parts are made of high-strength steel with polished surfaces to prevent rust, long service life and high operating efficiency. Shock and abrasion tested for quality and durability . Good driving experience This driveshaft offers good performance, lighter weight and less inertia during rotation to provide you with a comfortable driving experience . Professional installation is strongly recommended or watching related videos online before installation. (not including instructions).