How To Install GTA IV Car Pack || GTA IV Replace All Cars || GTA 4 Modern Car Pack

GTA IV is still one of the most iconic open-world games ever made but its old vehicle models can feel outdated today. Luckily modders have created modern GTA 4 Car Packs that replace all default vehicles with high-quality realistic and modern cars. With these packs Liberty City transforms into a fresh upgraded world full of supercars SUVs JDM builds and hyper-detailed models. If you want your GTA IV to look like a 2025 game installing a car pack is the best option — and it’s easier than you think!

How To Install GTA IV Car Pack || GTA IV Replace All Cars || GTA 4 Modern Car Pack

What Is the GTA IV Modern Car Pack?

The GTA IV Modern Car Pack is a complete vehicle overhaul that replaces every vanilla car with upgraded HD models from GTA 5 real-life brands and high-quality modded vehicles. These packs often include:

  • 4K textures
  • Realistic reflections
  • Custom handling
  • Authentic engine sounds
  • Working lights indicators steering wheels
  • Fully functional damage systems

Instead of installing cars one-by-one the pack replaces everything automatically giving you a complete modern experience.

How To Install 

  • Install the GTA IV Car Mod Pack.
  • Launch OpenIV and enable Edit Mode.
  • Navigate to your GTA IV directory: pc/models/cdimages/vehicles.img.
  • Create a full backup of the original vehicles.img file.
  • Drag and drop all the modded vehicle files from the Car Pack into vehicles.img.
  • Replace any required textures (*.wtd files) included in the pack.
  • If the pack includes handling.dat replace it via: common/data/handling.dat.
  • If the pack includes vehicles.ide or carcols.dat replace those as well.
  • Save changes and rebuild the archive if OpenIV asks.
  • Launch GTA IV and enjoy a fully modernized car lineup!

Conclusion

Installing a modern car pack in GTA IV completely transforms the game giving you a next-gen feel without losing the Liberty City atmosphere. Whether you prefer supercars JDM cars or realistic daily drivers these packs deliver an amazing upgrade. With just a few quick steps you can replace every car and enjoy GTA IV like never before.