Fitting is done with the help of a program OpenIV:
1. To open the program OpenIV;
2. To specify the path to the directory installed games GTA 5 for Windows;
3. To enable edit mode (if prompted to install the plugin for GTA V, hit the "ASI Manager" and select "Install" OpenIV.ASI);
4. Further along this path - x64e.rpf\levels\gta5\vehicles.rpf;
5. Replace "buffalo2.yft", "buffalo2.ytd" and "buffalo2_hi.yft" similar file modification from the downloaded archive;
8. The modification will be installed and the program OpenIV can be closed.