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The ZIL-131 is a general purpose 3.5 tonne 6x6 army truck designed in the Soviet Union by ZIL. The basic model being a general cargo truck. Variants include a tractor-trailer truck, a dump truck, a fuel truck, and a 6x6 for towing a 4-wheeled powered trailer. The ZIL-131 also serves as a platform for the 9P138 rocket launcher, a 30-tube variant of the BM-21 "Grad".
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