Seatruck Speed Upgrades (BepInEx - Nautilus)
⚪ Last updated 2023Preview

🔍 Analysis
- 👍 2.6% endorsement rate — high engagement, a strong quality signal
- 🏆 #2 of 24 Vehicles and Upgrades mods in this game by downloads
📋 About This Mod
IMPORTANT!!
QModManager - SMLHelper versions no more supported!
Features:
-
[]Seatruck Speed Upgrades adds three speed upgrade module to the Seatruck.
[
]the new speed modules (MK1, MK2, MK3) extends the Seatruck speed up to 150, 200, 250 percent.Craftable at:
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[]Seatruck Speed MK1 - Fabricator
[
]Seatruck Speed MK2 - Workbench[]Seatruck Speed MK3 - Workbench
Required tech to unlock:
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[]SeaTruckSpeedMK1: Prawn Suit Jet Upgrade module
[]SeaTruckSpeedMK2: Seatruck Afterburner module
[]SeaTruckSpeedMK3: Seatruck Horsepower module
Requirements:
-
[]Tobey's BepInEx Pack for Subnautica Below Zero
[
]Nautilus BZ[]Slot Extender Zero (BepInEx - Nautilus)
Installation:
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[]You must have Tobey's BepInEx Pack for Subnautica Below Zero , Nautilus BZ and Slot Extender Zero (BepInEx - Nautilus) installed.
[]Simply extract the SeatruckSpeedUpgrades archive into your BepInEx\plugins\ folder.
TechType Help:
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[]"SeaTruckSpeedMK1"
[]"SeaTruckSpeedMK2"
[]"SeaTruckSpeedMK3"
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[]"SeaTruckSpeedMK1"
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[]You must have Tobey's BepInEx Pack for Subnautica Below Zero , Nautilus BZ and Slot Extender Zero (BepInEx - Nautilus) installed.
-
[]Tobey's BepInEx Pack for Subnautica Below Zero
-
[]SeaTruckSpeedMK1: Prawn Suit Jet Upgrade module
-
[]Seatruck Speed MK1 - Fabricator
Adds three speed modules for the Seatruck, boosting its velocity. A simple, focused upgrade for players who want faster underwater travel. Endorsed by 2,528 users and downloaded 95,939 times, last updated December 2023.
✨ Key Features
📊 Pros & Cons
✅ Pros
- Community favorite with 2,528 endorsements.
- 95,939 downloads — a popular choice for Seatruck pilots.
- Straightforward purpose: three speed tiers without extra bloat.
⚠️ Cons
- Requires BepInEx and Nautilus, so vanilla players need to install those first.
- No updates since December 2023; compatibility with the latest game version isn't guaranteed.
For Seatruck drivers who spend a lot of time traversing long distances and want to get there faster. Casual players who just want a quick speed boost without overhauling the whole vehicle. Skip if you don't use mods or prefer vanilla balancing.
💡 Beginner Tips
- Install BepInEx and Nautilus first if you don't have them — the mod won't work without both.
- Place the mod folder in your BepInEx/plugins directory.
- Launch the game once after installing frameworks to generate config files before adding this mod.
📊 Mod Details
- Game
- Subnauticabelowzero Mods
- Author
- Senna
- Version
- 2.0
- Downloads
- 95,939
- Endorsements
- 2,528
- Category
- Vehicles and Upgrades
- Created
- 8/4/2020
- Updated
- 12/30/2023
🔧 How to Install Subnautica: Below Zero Mods
Download from Nexus Mods.
📖 Full step-by-step install guide for Subnautica: Below Zero →
Visit the official mod page for specific installation instructions for this mod.
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