The USA Standard ZDS9302 Front Driveshaft Assembly is an elite addition to your 2005-2010 Ford F-250 Powerstroke/Automatic - 38-1/2" Long. Each Front Driveshaft Assembly is thoroughly inspected to ensure it is of the highest quality and is backed by a 1 year warranty. Computer balanced to provide an incredibly smooth, vibration free driving experience, the USA Standard Front Driveshaft Assembly is the perfect upgrade to your Ford. The Front Driveshaft Assembly is constructed from high grade steel which makes it incredibly durable and includes everything needed for a convenient bolt-in installation. Features:1 Year Warranty Inspected For QualityEngineered For Performance Constructed From High Grade Steel.Compatible Differentials: Dana 60 Front, Reverse RotationCompatible Make / Model:Ford F-250 Super Duty 3/4 Ton (1999 - 2010)Ford F-350 Super Duty 1 Ton (2003 - 2010)Application Notes:Fits various Ford F250, F350, and Excursion applications with Diesel engine, A/T and OE driveshaft collapsed length of 38.5" long from center of u-Joint to the center of the furthest u-Joint. 1350 U/ Joint at differential; 4 bolt flange with double cardan CV joint at the Transfer Case.Compatible Makes and Model Chart is for reference only. You must physically confirm the specific differential type in your vehicle for proper fitment as factory options may vary.