The Csepel D-344 is a medium size, 3-tonne, 4×4 off-road lorry, made by Hungarian manufacturer Csepel Autógyár, from 1961 to 1975. It was first presented to the public on the Leipzig Trade Fair in early 1963. The Hungarian People's Army purchased huge quantities of the D-344, and eventually used it as their standard lorry. It proved to be robust and reliable.