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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 and off-road enthusiasts. This high-performance kit delivers enhanced ground clearance, superior shock absorption, and precise handling on rugged trails, ensuring a smoother ride through rocks, mud, and uneven terrain. Built with nitro gas technology, it reduces fade and maintains stability at high speeds, making it ideal for long-haul adventures and daily drives alike.

Superior Performance for Every Journey

Conquer diverse terrains with the Ironman 4x4 Nitro Gas Suspension System, which provides responsive damping and controlled rebound for optimal performance on highways, deserts, or mountain paths. This Level 3 setup elevates your 4Runner or GX460's capabilities, offering a balanced ride that minimizes vibrations and maximizes traction, perfect for overlanding expeditions or weekend getaways.

Durability Built for the Wild

Crafted from heavy-duty materials like zinc-plated steel and high-strength alloys, this suspension system is engineered to endure extreme weather, corrosion, and intense off-road abuse. Its nitro gas shocks are sealed for long-term reliability, ensuring your vehicle stays ready for the next adventure without frequent maintenance.

Key Features

  • Nitro gas technology for consistent damping and reduced fade during prolonged off-road use.
  • Adjustable lift height up to 2.5 inches for customized ground clearance and improved approach angles.
  • Precision-tuned valving for enhanced stability, handling, and reduced body sway on uneven surfaces.
  • Direct-fit design compatible with 2003-2023 Toyota 4Runner and Lexus GX460 models, including KDSS-equipped vehicles.
  • High-quality polyurethane bushings for superior vibration isolation and longevity.
  • Corrosion-resistant coating to protect against rust and environmental damage in harsh conditions.
  • Easy installation with included hardware, requiring no specialized tools for most applications.
  • Weight-optimized components that maintain your vehicle's payload capacity while improving performance.

Ideal for Overlanders & Outdoor Enthusiasts

Whether you're tackling remote trails or embarking on cross-country overlanding trips, this Ironman 4x4 suspension system is tailored for adventurers who demand reliability and versatility. It's perfect for those upgrading their 4Runner or GX460 for better off-road performance, allowing you to carry more gear, navigate obstacles with confidence, and enjoy the thrill of exploration without compromise.

Technical Specifications

Specification Details
Compatibility 2003-2023 Toyota 4Runner and Lexus GX460 (including KDSS)
Lift Height Up to 2.5 inches
Shock Type Nitro gas monotube
Weight Capacity Supports up to 2,500 lbs additional load
Material Zinc-plated steel and polyurethane
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 engineering top-tier off-road components, this Level 3 suspension system has been rigorously tested on real-world trails, delivering proven results for thousands of users. Count on smoother rides, enhanced safety, and enduring performance that keeps you ahead of the pack.

Why Choose Venture Overland Company?

At Venture Overland Company, we specialize in premium overlanding gear, offering expert guidance and hassle-free returns. As an authorized Ironman 4x4 retailer, we ensure authentic products with competitive pricing and personalized support, making your upgrade seamless and satisfying.


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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