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Ironman 4x4

03-23 4RUNNER/GX460 NITRO GAS SUSPENSION SYSTEM - STAGE 3 Upgrade

03-23 4RUNNER/GX460 NITRO GAS SUSPENSION SYSTEM - STAGE 3 Upgrade


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)

Transform your 2003-2023 Toyota 4Runner or Lexus GX460 with the Ironman 4x4 Nitro Gas Suspension System - Stage 3 Upgrade, designed for serious overlanding and off-road adventures. This high-performance kit delivers superior handling on rugged trails, enhanced ground clearance for rock crawling and trail riding, and a smoother ride on uneven terrain. Engineered with nitro gas shocks, it reduces fade during intense off-road sessions, improves stability for towing, and extends vehicle lifespan with durable components. Ideal for overlanders seeking reliable suspension upgrades that boost comfort, control, and capability on demanding expeditions, this system ensures you conquer the wild with confidence and precision.

Superior Performance for Every Journey

Elevate your off-road experience with the Ironman 4x4 Stage 3 suspension, which provides exceptional damping and responsiveness on diverse terrains. Whether you're navigating rocky paths or crossing deserts, this system optimizes shock absorption for a stable, controlled ride, allowing you to push limits without compromising safety or comfort.

Durability Built for the Wild

Crafted from premium, corrosion-resistant materials, the Ironman 4x4 Nitro Gas Suspension withstands harsh elements like mud, water, and extreme temperatures. Its robust construction ensures long-lasting performance in the toughest conditions, making it a dependable choice for overlanding enthusiasts who demand gear that endures repeated abuse on backcountry trails.

Key Features

  • Nitro gas shocks for superior damping and reduced fade during high-speed off-road runs.
  • Stage 3 lift kit providing 2-3 inches of additional ground clearance for better obstacle navigation.
  • Compatible with 2003-2023 Toyota 4Runner and Lexus GX460 models, including KDSS-equipped variants.
  • High-strength steel components for enhanced durability and weight-bearing capacity up to 1,500 lbs.
  • Improved articulation and flex for tackling steep inclines and uneven surfaces with ease.
  • Precision-tuned valving for a balanced ride, whether on highways or remote trails.
  • Easy bolt-on installation with minimal modifications, perfect for DIY overlanders.
  • Backed by a limited lifetime warranty for peace of mind on every adventure.

Ideal for Overlanders & Outdoor Enthusiasts

Perfect for avid overlanders, campers, and off-road explorers, this Stage 3 suspension upgrade enhances your vehicle's versatility for long-haul trips, allowing you to carry more gear while maintaining stability. From weekend trail rides to cross-country expeditions, it's tailored for those who prioritize performance and reliability in the great outdoors.

Technical Specifications

Specification Details
Brand Ironman 4x4
SKU IRMTOY065CCKG2S3P-KDSS-ADK
Compatibility 2003-2023 Toyota 4Runner and Lexus GX460 (including KDSS)
Lift Height 2-3 inches
Shock Type Nitro gas pressurized
Weight Capacity Up to 1,500 lbs per axle
Material High-strength steel and aluminum alloy
Warranty Limited lifetime

Performance You Can Trust

Trusted by off-road veterans, the Ironman 4x4 Stage 3 system has been rigorously tested in real-world conditions, from desert dunes to mountain passes, delivering consistent performance that keeps you ahead of the pack. Its advanced engineering minimizes wear and maximizes efficiency, ensuring your vehicle performs reliably mile after mile.

Why Choose Venture Overland Company?

At Venture Overland Company, we specialize in premium overlanding gear, offering expert advice and seamless integration with your setup. As authorized Ironman 4x4 dealers, we provide genuine products with hassle-free returns and dedicated support, making us the go-to source for adventurers building their ultimate off-road rigs.


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.

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