Skip to product information

Ironman 4x4

Stage 3 Nitro Gas Suspension Kit for 03-23 4Runner/GX460

Stage 3 Nitro Gas Suspension Kit for 03-23 4Runner/GX460


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

Upgrade your Toyota 4Runner or Lexus GX460 (2003-2023) with the Ironman 4x4 Stage 3 Nitro Gas Suspension Kit, designed for serious overlanders and off-road enthusiasts seeking unmatched performance on rugged trails. This kit delivers superior ground clearance, enhanced stability, and a smoother ride over challenging terrains, allowing you to conquer rocks, mud, and uneven paths with confidence. Featuring advanced nitro gas technology, it reduces fade during extended adventures, improves handling on highways, and boosts overall vehicle durability for long-term reliability. Ideal for overlanding trips, this suspension system ensures better load-carrying capacity and precise control, making it a must-have for 4Runner and GX460 owners pushing their limits in off-road environments.

Superior Performance for Every Journey

Elevate your off-road experience with the Ironman 4x4 Stage 3 kit, engineered to provide exceptional handling and responsiveness. Whether you're tackling steep inclines or navigating twisty trails, this suspension system maintains optimal damping for a controlled, comfortable ride, reducing body roll and enhancing traction on demanding surfaces like those found in overlanding expeditions.

Durability Built for the Wild

Constructed from high-grade, corrosion-resistant materials, this kit is built to withstand harsh elements and intense off-road abuse. From desert heat to mountain mud, the Ironman 4x4 Stage 3 Nitro Gas Suspension ensures longevity and reliability, with reinforced components that prevent wear and maintain performance over thousands of miles of adventure.

Key Features

  • Nitro gas shocks for superior fade resistance and consistent performance on rough terrains.
  • Adjustable lift height up to 2.5 inches for customized ground clearance and fitment on 03-23 4Runner or GX460 models.
  • Heavy-duty coil springs and bushings designed to handle increased loads during overlanding trips.
  • Compatibility with KDSS systems for seamless integration and enhanced stability.
  • Precision-tuned valving for improved ride quality on both highways and off-road paths.
  • Easy installation with included hardware, minimizing downtime for your next adventure.
  • Reduced noise and vibration for a quieter, more comfortable driving experience.
  • Backed by Ironman 4x4's reputation for quality in off-road suspension upgrades.

Ideal for Overlanders & Outdoor Enthusiasts

Perfect for those who live for exploration, this Stage 3 kit transforms your 4Runner or GX460 into a versatile overlanding machine. It excels in scenarios like cross-country trips, remote camping, and trail blazing, providing the stability and clearance needed to tackle obstacles while carrying gear, ensuring every journey is safer and more enjoyable for outdoor enthusiasts.

Technical Specifications

Specification Details
Compatibility 2003-2023 Toyota 4Runner and Lexus GX460
Lift Height Up to 2.5 inches
Shock Type Nitro gas pressurized
Weight Capacity Supports up to 1,500 lbs additional load
Material High-strength steel with powder coating
Warranty 3-year limited warranty
SKU IRMTOY065CAKG1S3P-KDSS-ADK
Brand Ironman 4x4

Performance You Can Trust

Rigorously tested in real-world off-road conditions, the Ironman 4x4 Stage 3 Nitro Gas Suspension Kit offers dependable performance that stands up to the rigors of overlanding. With its proven track record in enhancing vehicle dynamics, you can rely on this kit for safe, consistent results on every adventure, backed by engineering that prioritizes longevity and precision.

Why Choose Venture Overland Company?

As your trusted source for premium overlanding gear, Venture Overland Company specializes in high-quality products like this Ironman 4x4 kit, ensuring expert advice and exceptional customer support. We curate top-tier upgrades for 4Runner and GX460 owners, combining competitive pricing with a commitment to helping you gear up for unforgettable off-road experiences.


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.