This powershift transmission is designed to meet the most exacting demands of the machine operators and OEMs. This compact transmission gives smooth shifting allowing the operator and machine to work fast, with less effort and increasing vehicle productivity. These transmissions are also available with Electronic Control Unit (ECU) designed to control the selection of gears and to prevent abuse. 4 wheel drive powershift allows total flexibility in driveline configuration, 4 wheel steer drive or 2 wheel steer, 4 wheel drive and front axle disconnect.