A "monster truck" is a custombuilt vehicle with greatly oversized wheels. "Monster Truck" Jam's not in town.

MODS:

Monster Truck Mod for GTA 4 https://www.gtaall.com/gta4/cars/282...
iCEnhancer 3.0 Natural (v1.9) https://www.gtainside.com/en/gta4/mod...
GTAIV The Best Textures Pack, in my opinion https://drive.google.com/file/d/1OKeh...
GCU Car Pack v1.2.2 (Real cars for GTA 4) https://gta.com.ua/file_gta4_details.... Also watch other interesting videos on my channel:

GTA 5 Massive Аccidents    • Massive Аccidents GTA 5  
GTA 5 Cinematic Car Crashes    • GTA V Cinematic Car Crashes  
GTA 4 Winter is Coming    • Winter is Coming  
GTA 4 Tanks and Military Vehicles    • GTA 4 Tanks and Military Vehicles  
GTA 4 Heavy Trucks    • GTA 4 Heavy Trucks  
GTA 4 : Real Car Cinematic Crashes    • GTA 4 : Real Car Cinematic Crashes  
GTA 4 Ramp Vehicles    • GTA 4 Ramp Vehicles  
GTA 4 Police    • Police GTA 4  
GTA 4 Monster Jam    • GTA 4 Monster Jam  
GTA 4 New York 1980s    • GTA 4  New York 1980s  
BeamNG.drive    • BeamNG.drive  
GTA 4 Aircraft    • GTA 4 Aircraft  
Accident walkthrough    • Accident  
GTA 4 GTA 5 Style    • GTA 4  GTA 5 Style