According to Parker Chelsea, its new Chelsea 590 Series power-take-off unit (PTO) was designed specifically for use with the Allison TC10 automatic transmission.

The Allison 2000 Series is available with and without PTO and is rated at 340 hp. and 660 lb.-ft. of torque, while the Allison 3000 Series, also available with a PTO option, is rated at 370 hp ...

Maximum power and torque ratings will be 600 hp at 1,850 lb. ft. The unit will have an aluminum case and will weigh 1,030 pounds without a PTO, compatible with a 13-speed automated transmission.