ZIL 135P or VMS-135 II amphibious

VMS-135 II 8x8 amphibious vehicle of 1965 designed by V. Gratchev. Mass 20t payload 6 t, two 180 engines, 62 km/h, on water 16 km/h, length 13,8 m. http://denisovets.narod.ru/zil/zilpages/zil135p.html