Map: https://fs19.net/farming-simulator-2019-mods/maps/deere-country-usa-v1-0-by-djmodding/
GMC: https://fs19.net/farming-simulator-2019-mods/cars/2020-gmc-at4-v1-0/
Trailer: http://www.farmingsimulator19mods.com/iconik-haulers-v2-0-0-0-fs19/
JD1025R: https://fs19.net/farming-simulator-2019-mods/tractors/john-deere-1025r-v1-0/
Skidsteer: https://www.facebook.com/pg/MachinesModding
Excavator: http://www.farmingsimulator19mods.com/deere-excavator-17g-v1-5-fs19/