Urban Trenchcoat

This download looks like an addon. You need to extract the downloaded zip and put the addon folder in your Garry's Mod addons folder. You should end up with a directory structure similar to below:

• steamapps
  • common
    • garrysmod
      • garrysmod
        • addons
          • Urban trenchcoat <-- Addon folder!
            • e.g.
            • lua
            • maps
            • materials
            • models
            • etc

• Urban trenchcoat/
  • Thumbs.db
  • Trenchcoat.jpg
  • Urban trenchcoat/
    • materials/
      • models/
        • cc/
          • combinesoldiersheet.vmt
          • combinesoldiersheet_trench.vtf
          • t_arctic.vmt
          • t_arctic_trench.vtf
    • models/
      • urbantrenchcoat.dx80.vtx
      • urbantrenchcoat.dx90.vtx
      • urbantrenchcoat.mdl
      • urbantrenchcoat.phy
      • urbantrenchcoat.sw.vtx
      • urbantrenchcoat.vvd
    • Spawn Code.txt

iteplickij95, lukasarce91, Anastasia von Bismarck, roma.kochetkov.1998.2, элитный нАвИк, Lamp_Nalogtana, Corvo, 4/20/99.., eppicc.gamer, cristherabbit123, terrorista100tifico, lukashovartem07, ◊ Sworder ◊, KingMod, antoniogurrerio444, antoniogurrerio444, Jacob Valintine, PIRAT8901, angry psycho, angry psycho, Madzikalll, matvei.seregov, bandosikbro, Uncovered_Jager, cristianxavier696, DieselraptorAUS, lol1234567890zz, TITLE KUNG, Mr. Neon, Mr. Neon, SueLiz19, Juzbo, mr.gaster112233221, Tyrannotitan Fan [PL], Giovanni vera, banettetejode.yt.2.0, ggd.vova, Jordi, sergeykormich, your nightmere, blackhunter343, Nin10doGMod, Toasterman00, Yaya, Asais10, Loky_50, , sebastianestrelladiaz, RyoshiSenju, xLizzielSH +50 others