Skip to product information

Ironman 4x4

03-23 4RUNNER/GX460 PERFORMANCE NITRO GAS SUSPENSION KIT - STAGE 3

03-23 4RUNNER/GX460 PERFORMANCE NITRO GAS SUSPENSION KIT - STAGE 3


Regular price $2,488.00
Sale price $2,488.00 Regular price

✔ 30-day returns on unused items in original packaging. Details
✔ Manufacturer warranty: we help with claims
✔ Fitment question? Email [email protected]

Shipping: Ships from the manufacturer or distributor. Processing times vary by manufacturer; we'll email tracking as soon as your order ships.

Free shipping on orders $100+ to the contiguous U.S. (flat $12.99 under $100)

Upgrade your Toyota 4Runner or Lexus GX460 for unbeatable off-road adventures with the Ironman 4x4 Performance Nitro Gas Suspension Kit - Stage 3. This high-performance system delivers enhanced ground clearance, superior shock absorption, and fade-resistant damping to conquer rugged trails, rocky terrains, and overlanding expeditions with ease. Engineered for 4x4 enthusiasts, it improves vehicle stability, reduces body roll, and extends travel for better control on uneven surfaces, ensuring a smoother ride whether you're tackling remote backcountry or daily drives. Built with premium materials, this kit boosts durability and longevity, making it an essential upgrade for serious overlanders seeking reliable performance in demanding conditions.

Superior Performance for Every Journey

Experience elevated handling and responsiveness on any terrain with the Ironman 4x4 Stage 3 Suspension Kit. Designed for 03-23 4Runner and GX460 models, this nitro gas system provides precise control and reduced vibration, allowing you to navigate twisty trails, steep inclines, and high-speed off-road runs with confidence. Its advanced technology ensures optimal performance for overlanding trips, enhancing acceleration and braking for a safer, more enjoyable adventure every time.

Durability Built for the Wild

Crafted to withstand the harshest environments, this suspension kit features heavy-duty components that resist corrosion, wear, and extreme temperatures. Ironman 4x4's engineering focuses on long-lasting reliability, with reinforced shocks and mounts that handle heavy loads and repeated impacts, making it ideal for overlanding gear that endures mud, rocks, and dust without compromising performance.

Key Features

  • Nitro gas shocks for consistent, fade-free damping and improved ride quality on rough off-road surfaces.
  • Stage 3 lift for increased ground clearance, allowing for larger tires and better approach angles on 4x4 trails.
  • Adjustable height and damping settings to customize your setup for specific overlanding or daily driving needs.
  • Compatibility with KDSS systems for seamless integration and enhanced vehicle stability.
  • High-grade steel construction with protective coatings to prevent rust and extend lifespan in harsh conditions.
  • Extended shock travel for superior articulation and reduced bottoming out on uneven terrain.
  • Easy bolt-on installation with all necessary hardware, minimizing downtime for quick upgrades.

Ideal for Overlanders & Outdoor Enthusiasts

Perfect for avid overlanders, campers, and 4x4 explorers, this Stage 3 kit transforms your 4Runner or GX460 into a capable machine for extended trips. Whether you're crossing deserts, fording rivers, or setting up base camp in remote areas, it provides the stability and comfort needed for gear-heavy adventures, making it a top choice for those who demand performance in the great outdoors.

Technical Specifications

Specification Details
Brand Ironman 4x4
SKU IRMTOY065CCKGS3P-KDSS-ADK
Compatibility 2003-2023 Toyota 4Runner and Lexus GX460
Lift Height 2-3 inches (Stage 3 configuration)
Shock Type Nitro gas pressurized
Weight Capacity Up to 2,500 lbs per axle
Materials High-strength steel with powder coating
Warranty 3-year limited warranty

Performance You Can Trust

Backed by Ironman 4x4's reputation for quality, this suspension kit undergoes rigorous testing to deliver dependable performance mile after mile. Trusted by off-road experts, it ensures your vehicle handles extreme conditions with precision, providing peace of mind for every overlanding journey.

Why Choose Venture Overland Company?

At Venture Overland Company, we specialize in premium overlanding gear like this Ironman 4x4 kit, offering expert advice and hassle-free returns. As your go-to source for 4x4 upgrades, we ensure authentic products with competitive pricing and dedicated customer support, helping you gear up for your next adventure with confidence.


Gear Up for Adventure

Find Your Way

At Venture Overland Company, our motto is simple: Find Your Way. Whether you're hitting the backroads for a weekend escape or building the ultimate overland rig for months on the trail, we're here to help you get there. Every part we carry is chosen to give you the reliability, performance, and confidence to go farther and explore more. Load up, point the wheels off the pavement, and find your way—your adventure starts here.

Empowering Your Journey

Your Trusted Off-Road Partner

At Venture Overland Company, we provide a carefully curated selection of top-tier brands and expert guidance to help you enhance your vehicle’s performance. Our community-driven approach ensures every product integrates seamlessly into your adventures, whether upgrading your Jeep, Toyota, or Ford. With our focus on quality, versatility, and outstanding service, we’re more than a store—we’re your partner in every off-road experience.

Questions?

Quick answers about returns, shipping, warranty and support for orders from Venture Overland Company.

Can I return a product if I'm not satisfied?

Yes. Most new, unused items in their original packaging can be returned within 30 days of delivery. Email us first for return authorization. See our Returns policy.

How can I contact customer service?

We provide support by email only: [email protected]. Include your order number or your vehicle year, make and model.

How long does it take to process and ship my order?

Most products ship directly from the manufacturer or distributor, and processing times vary by manufacturer. We'll email your tracking number as soon as your order ships. See our Shipping policy.

Are your products covered by a warranty?

Products are covered by their manufacturer's warranty. Email us with your order number and photos of the issue and we'll help you with the claim.

Can I cancel or modify my order after it’s been placed?

Email us as soon as possible. We can change or cancel an order only before it has been sent to the warehouse.

Exclusive discounts, just for you. Sign up now.