This is the 2016 Chevy 3500HD with plow mount and Boss sander.
I converted the truck from FS 15 and added the sander, plow mount and beacons. Included in the pack are three plows, a Boss, Blizzard, and Western.
Credits: JDJ_Modding, Richwoodrocket (add plow mount, salter, beacons)
FS17_2016ChevySilverado3500HDplowtruck_(Unzip) (file size = 90 MB)