Dual clutch transmission, in particular for a commercial vehicle

The invention relates to a double-clutch transmission 100, preferably a fully power-shiftable double-clutch transmission. The double-clutch transmission 100 comprises a double clutch A, B, a basic transmission GG, and a range stage RG preferably designed as a planetary transmission. The double-clutch transmission 100 is distinguished in particular by the fact that all shift elements C, EF, GH, RL, KJ, OU for gear and/or range shifting of the basic transmission GG and the range stage RG are arranged coaxially to a central shaft train Z which can connect the double clutch A, B and the range stage RG.