The Feldwagen - field wagon - PK-2 (r) (Russian for field wagon with car body) was most probably the most common field wagon used by the Red Army. It was two-horse drawn. The Wehrmacht captured and used many PK-2 (r). (Photo: German federal archive via Wikimedia Commons; License: Creative Commons BY-SA-3.0-gb)
At a dead weight of about 330 kg it could carry a payload of about 1,000 kg. So it was much lighter than the comparable German Heeresfeldwagen and it could carry a larger payload.