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Ironman 4x4

Ironman 4x4 Nitro Gas Suspension System - Level 3 for 2003-2023 Toyota 4Runner/Lexus GX460

Ironman 4x4 Nitro Gas Suspension System - Level 3 for 2003-2023 Toyota 4Runner/Lexus GX460


Regular price $2,348.00
Sale price $2,348.00 Regular price
Shipping calculated at checkout.

✔ 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)

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

Upgrade your Toyota 4Runner or Lexus GX460 (2003-2023) with the Ironman 4x4 Nitro Gas Suspension System - Level 3, designed for serious overlanders tackling rugged off-road terrains. This system delivers enhanced ground clearance, superior shock absorption, and reduced body roll for a smoother ride on trails, rocks, and uneven surfaces. Experience better handling, increased stability, and unmatched durability during your next overlanding adventure or off-road expedition. Built with high-quality nitro gas technology, it ensures reliable performance in extreme conditions, making it essential for 4x4 enthusiasts seeking adventure without compromise. Keywords like off-road suspension, 4Runner upgrades, GX460 overlanding gear, and nitro gas shocks optimize your vehicle's capabilities for long-haul journeys.

Superior Performance for Every Journey

The Ironman 4x4 Nitro Gas Suspension System - Level 3 elevates your 4Runner or GX460's performance with advanced nitro gas shocks that provide precise damping and responsive handling on demanding off-road paths. Whether you're navigating muddy trails or conquering rocky inclines, this system minimizes bounce and maximizes traction, ensuring a confident drive during overlanding trips or daily commutes turned adventures.

Durability Built for the Wild

Engineered for the harshest environments, this suspension kit features heavy-duty components made from corrosion-resistant materials and nitro gas technology that withstands extreme temperatures, heavy loads, and repeated impacts. Ideal for overlanding in remote areas, it offers long-lasting reliability, reducing the need for frequent maintenance and keeping your vehicle ready for the next wilderness challenge.

Key Features

  • Nitro gas shocks for superior damping and reduced fade during intense off-road use.
  • Adjustable lift height up to 2-3 inches for customized ground clearance on 4Runner and GX460 models.
  • Heavy-duty coil springs engineered to handle increased loads for overlanding gear and cargo.
  • Compatibility with KDSS systems for seamless integration and enhanced vehicle stability.
  • Precision-tuned valving for better control on uneven terrains and high-speed off-road driving.
  • High-grade steel construction with protective coatings to resist rust and wear in harsh conditions.
  • Easy bolt-on installation with no welding required, making it accessible for DIY enthusiasts.
  • Improved ride quality that balances comfort on-road with aggressive off-road capability.

Ideal for Overlanders & Outdoor Enthusiasts

Perfect for overlanders, 4x4 adventurers, and outdoor enthusiasts exploring backcountry trails, this Ironman 4x4 suspension system transforms your 2003-2023 4Runner or GX460 into a versatile machine for extended trips. Whether you're camping in remote wilderness or tackling competitive off-road events, it provides the edge needed for safe, enjoyable journeys in demanding environments.

Technical Specifications

Specification Details
Lift Height 2-3 inches adjustable
Shock Type Nitro gas monotube
Weight Capacity Up to 1,500 lbs additional load
Compatibility 2003-2023 Toyota 4Runner and Lexus GX460 (with KDSS option)
Material High-strength steel with powder coating
Warranty 3-year limited warranty
Installation Time Approximately 4-6 hours with basic tools

Performance You Can Trust

Backed by Ironman 4x4's reputation for quality, this Level 3 suspension system has been rigorously tested on real off-road conditions to deliver consistent performance and peace of mind. With its nitro gas design, you get fade-resistant shocks that maintain effectiveness mile after mile, ensuring your 4Runner or GX460 performs reliably on every overlanding expedition.

Why Choose Venture Overland Company?

At Venture Overland Company, we specialize in premium overlanding gear like the Ironman 4x4 Nitro Gas Suspension System, offering expert advice and top-tier customer support. As your trusted source for 4Runner and GX460 upgrades, we ensure authentic products, competitive pricing, and a seamless shopping experience to gear up your adventures 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.

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