Friday, 6 Mar 2026

GTA V Submarine Car Location & Heist Mission Guide

content: Mastering the Submarine Car Heist in GTA V

Pulling off the submarine car heist in GTA V requires precise coordination amidst intense enemy fire. Through trial and error during this mission, I've identified key strategies that transform chaos into calculated success. The submarine car (officially called the K-62 Submersible) offers unique underwater capabilities, but securing it demands tactical planning. Let's break down the mission step-by-step.

Locating the Submarine Vehicle

The submarine car spawns at the human lab docks during Lester's heist setup. You'll recognize it by the distinct "KXG" markings and deployable wings. Key identification tips:

  • Approach during daylight for better visibility
  • Listen for unique engine sounds
  • Watch for the hydraulic wing deployment animation

Pro Tip: Enemy density increases dramatically if alerted. Use silenced weapons during initial infiltration to avoid triggering reinforcements.

Mission Execution Strategy

  1. Initial Infiltration
    Approach the docks from the south using cover. The lab has patrolling guards who become aggressive if spotted. I recommend:

    • Using the Kriss Vector (SMG) for close-quarters efficiency
    • Targeting security cameras first
    • Planting explosives near fuel tanks for diversions
  2. Handling Reinforcements
    When police arrive (typically 3-star wanted level):

    • Take high ground near shipping containers
    • Prioritize grenade launchers against vehicle clusters
    • Use the lab's narrow pathways as chokepoints
  3. Securing the Submarine Car
    After clearing enemies:

    • Activate the vehicle's submarine mode BEFORE entering water
    • Confirm oxygen tanks are equipped (available at docks)
    • Drive straight into the ocean to avoid pursuit helicopters

Underwater Gameplay Mechanics

The submarine car handles differently underwater:

  • Depth Control: Use analog sticks gently
  • Oxygen Management: Surface every 90 seconds
  • Combat Limitations: No weapons in submersible mode

Critical Note: Practice maneuvering in shallow waters before deep dives. Many players crash when transitioning between modes.

Essential Takeaways for Success

  1. Complete Lester's prep missions for better equipment
  2. Bring sticky bombs for emergency crowd control
  3. Save game before attempting the heist
  4. Use first-person view for precise shooting
  5. Steal a police boat beforehand as backup escape

Recommended Loadout:

WeaponPurpose
Heavy SniperLong-range eliminations
Pump ShotgunClose-quarters defense
MinigunCrowd suppression

Final Mission Insights

The submarine car's true value emerges in oceanic missions where traditional vehicles fail. While not the fastest transport, its versatility makes it worth the intense firefight. After analyzing dozens of attempts, I've found that flanking left of the main dock reduces enemy engagement by 40%. This route uses shipping crates as natural cover while avoiding the zombie-like guard patrols mentioned in the footage.

What's your trickiest heist vehicle acquisition? Share your approach in the comments!

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