UtilitySlots

subnautica — Mods & Enhancements

UtilitySlots is a Subnautica mod that expands vehicle inventory, adding up to 8 extra slots (total 12) for the Seamoth, Prawn, and Cyclops, plus 2 chip slots. It's an upgrade to SlotExtender by Senna, currently working. With 266 endorsements and recent updates, it's a practical quality-of-life mod for vehicle storage.

📦 Full mod page on discovermods

Downloads, ratings, compatibility info, installation guides, and user reviews.

View on discovermods →

Syntax

Vehicles and Upgrades

Example

Downloads: 36,806 | Endorsements: 266

💡 Notes

By Ayaelle | v1.0.0.0 | 266 endorsements

🎯 Tips & Tricks

Make sure you have SlotExtender installed first, as UtilityS

Make sure you have SlotExtender installed first, as UtilitySlots builds on it.

After installing, load your save and check vehicle storage—s

After installing, load your save and check vehicle storage—slots should appear immediately.

If you use other vehicle mods, test in a new save to avoid c

If you use other vehicle mods, test in a new save to avoid conflicts.

🔧 Troubleshooting

Mod not working

Check load order and required dependencies. Read the full mod description.

⚠️ Common Mistakes

Installing multiple mods that modify the same files without checking compatibility

👍 Pros

Community-trusted with 266 endorsements and 36k downloads.
Recent update (Nov 2025) suggests active maintenance.
Boosts vehicle storage significantly—handy for long expeditions.

👎 Cons

Requires the original SlotExtender mod as a base, so extra dependency.
Only adds slots—no other gameplay changes, so not for those wanting more.
Compatibility with other vehicle mods unverified—might conflict.

← Back to all subnautica Mods & Enhancements