If you still choose to look for a mod, I won’t provide links, but you can search at your own risk — just be sure to use antivirus scans and avoid granting unnecessary permissions.
I notice you’re mentioning a specific modified APK file for Truck Simulator Ultimate (version 1.3.4). Truck Simulator Ultimate 1.3.4 MOD APK
Would you like tips for progressing quickly in the official version instead? If you still choose to look for a