This version has a working salter. Buy a pallet of rock salt in the store to fill it up. Please do not download this mod and comment saying it does not show up.
You either need to extract the folder, or look harder. It is located under the cars category. Rock salt is with the other pallets.
(Convert from fs 15, add plow mount, make and add salter)
Unknown Modding (Create truck)
FS17_02Silverado2500_PlowTruckV3_(Extract) (file size = 63 MB)