USA Standard Gear driveshafts are built new from the ground up, not remanufactured, to provide decades of everyday use. All driveshafts arrive fully assembled and ready to install to get your vehicle back on the road quickly. Rear driveshaft for Cherokee and Commander 39.6 installed length, measured flange to flange. Engineered using state-of-the-art design software Units are inspected to ensure precise accuracy and fitment Features and Benefits: Rear driveshaft for Cherokee and Commander 39.6 inch installed length, measured flange to flange. Engineered using state-of-the-art design software Units are inspected to ensure precise accuracy and fitment Details: AAP UDA 4: 55 Application Summary: 2006-2010 Jeep Commander (Rear) (Liter: 3.7, 5.7, 4.7 & Engine(ci): 226, 345, 287 & Cylinder: 6, 8 & Block: V & Bore(in): 3.66, 3.92 & Bore(mm): 93.0, 99.57 & Stroke(in): 3.57, 3.58, 3.41 & Stroke(mm): 90.7, 90.93, 86.5 & Drive: 4WD / Note: Rear Driveshaft 39.6 inch. long measured flange to flange compressed fits 3.7L w/ NV245 Transfer case (Quadra-Trac Ii) Oe #52105760, Rear Driveshaft 39.6 inch. long measured flange to flange compressed Oe #52105760, Rear Driveshaft 39.6 inch. long measured flange to flange compressed Oe # 52105760) 2005-2010 Jeep Grand Cherokee (Rear) (Liter: 5.7, 4.7, 3.7 & Cylinder: 8, 6 & Drive: AWD / Note: Rear Driveshaft 39.6 inch. long measured flange to flange compressed Oe #52105760, Rear Driveshaft 39.6 inch. long measured flange to flange compressed fits 3.7L w/ NV245 Transfer case (Quadra-Trac Ii) Oe #52105760)