The pack adds 39 American trucks to the traffic.
Everything is spelled out separately, it does not replace anything.
Works on any maps.
For version 1.43.x
Compatible with all my sticks.

Converting models into a game and building a pack: Jazzycat

Includes two versions:
-American trucks are allowed only in Africa, Russia and Brazil
in the mod folder there should be two files
americs_truck_traffic_pack_by_jazzycat_v2.6.2_base.scs
american_truck_traffic_pack_by_Jazzycat_v2.6.2._def_sel.scs
-american trucks are allowed everywhere
in the mod folder there should be one file
american_truck_traffic_pack_by_Jazzycat_v2.6.2_base.scs

Version 2.6.2 - Compatibility update for game version 1.43