- Deliver all cargo without damaging it and overcome this insane challenge.

- Receive your reward and upgrade your truck items like:
- motor (increases torque to overcome accentuated slopes);
- Speed ​​(improves engine power so you can reach your destination in less time);
- Fifth Wheel (prevents the trailer from getting off the truck in obstacles);
- Load Fastener (Secures the load more securely in the trailer);
- Spring (make the truck more resistant to bumps on the track);
- Suspension (improves impact absorption);
- Tire (improves the grip of the tire avoiding skidding);
- Brake (keep in mind that you need this a lot);
- You can also buy more trucks for your collection.

Step 1. Download Truck Climb Racing Mod (Unlocked) APK file on HappyMod.com.
Step 2. Once it's downloaded, open Downloads, tap on the APK file, and tap Yes when prompted.
Step 3.Truck Climb Racing Mod (Unlocked) APK will begin installing on your device. Simple.

Step 1. Download HappyMod APK file on HappyMod.com.
Step 2. Once it's downloaded, open Downloads, tap on the APK file, and tap Yes when prompted.
Step 3.Search Truck Climb Racing Mod, click Download.
Step 4: You can download 100% working mods on HappyMod with one click.