New GTA V Mod Lets Players Build Custom Vehicles Entirely In-Game

For years, building a custom vehicle for GTA V meant learning ZModeler or Blender, wrestling with model exports, and packaging everything into a DLC folder through OpenIV before you could even test whether the thing looked right in-game. Vehicle Builder, uploaded to GTA5-Mods on April 9, skips all of that. The mod drops players into a full authoring interface inside the running game, and version 1.2 shipped less than 24 hours after the initial release.

The tool opens with F11 and presents a UI for creating, saving, and loading vehicles using any prop available in GTA V's asset library. A dedicated vehicle-weapon builder is also included, a feature that signals this mod was built with FiveM roleplay servers and mission designers in mind, not just solo tinkerers. The mod page description puts it plainly: "With this tool, you can create, save and load vehicles. It has a more complex vehicle weapon builder and you can use any prop from the game."

Vehicle Builder ships with four example vehicles already built by the author, ready to load immediately after installation. That's a deliberate onboarding choice: new users can pull up a finished creation, study how it was assembled, and start modifying before building anything from scratch. The mod page explicitly invites the community to save their own designs and share them, which makes cross-pollination of vehicle presets across GTA5-Mods and forums an immediate likelihood.

The v1.1 update had already added support for addon-prop name input and a favorites tab, building out the organizational side of the tool. Version 1.2 then introduced the option to make either the player's car or both the car and the player invisible, a practical feature for screenshot composition and cinematic recording workflows.

On the technical side, Vehicle Builder requires ScriptHookVDotNet Enhanced and LemonUI, two dependencies that are standard in the single-player modding stack but also confirm this is strictly offline and FiveM territory. Using mods built on ScriptHookVDotNet in Rockstar-hosted GTA Online sessions risks account enforcement, and that boundary hasn't changed here.

The broader shift this mod represents is worth noting. In-game builders for vehicles follow the same logic that made Rockstar's own map editor popular: iteration speed matters more than workflow purity when you're prototyping. Eliminating the packaging loop through OpenIV for early testing means a roleplay server admin can concept, test, and discard ten vehicle ideas in the time it previously took to get one into the game. For content creators who need unusual vehicle loadouts without editing core game files, that compression of the feedback loop is the real headline.

Whether Vehicle Builder becomes a staple in the FiveM server toolkit or remains a novelty for single-player experimenters will depend on how the community develops and shares presets in the coming weeks. The four included example vehicles are a starting point; the actual catalog will be community-built.