Do You Need Xbox Live for GTA IV Mods on Xbox 360?

No. GTA IV mods on Xbox 360 are offline, single‑player only. They modify local game assets (vehicles, weapons, scripts) via:

• JTAG / RGH console – Hardware exploit allowing unsigned code.
• Modded save / TU – Modified title update or save file injected via USB.

Xbox Live is not required—in fact, connecting to Live with a modded console/game guarantees a ban (console + account).

Critical Warnings

• RGH/JTAG = permanent Live ban – Microsoft detects unsigned bootloader.
• Modded content = ban risk – Even on stealth servers (XeXMenu, Aurora).
• No online multiplayer with mods – Sync fails; mismatched assets.
• Warranty void – Hardware mod physically alters motherboard.

If You Want Mods

• Use a dedicated offline console (second 360).
• Stick to single‑player – trainer menus, vehicle spawns, mission skips.
• PC version (Steam) – Native mod support (OpenIV, ScriptHookV), no hardware risk, active community.

Modding 360 GTA IV is a dead‑end for online play. PC is the platform for it.