Skip to product information

Ironman 4x4

Ironman 4x4 Nitro Gas Suspension System - Stage 2 Upgrade for 2003-2023 Toyota 4Runner/Lexus GX460

Ironman 4x4 Nitro Gas Suspension System - Stage 2 Upgrade for 2003-2023 Toyota 4Runner/Lexus GX460


Regular price $1,809.00
Sale price $1,809.00 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 - STAGE 2 Upgrade

Elevate your off-road adventures with the Ironman 4x4 03-23 4Runner/GX460 Nitro Gas Suspension System - Stage 2 Upgrade, designed for Toyota 4Runner and Lexus GX460 models from 2003 to 2023. This high-performance system delivers superior handling on rugged terrains, increased ground clearance for tackling rocks, mud, and trails, and enhanced stability during high-speed overlanding. Experience reduced body roll, improved shock absorption, and longer-lasting components that ensure reliability on every expedition. Built with nitro gas technology, it minimizes fade and maximizes control, making it ideal for serious off-road enthusiasts seeking durable, high-quality upgrades for their 4x4 vehicles.

Superior Performance for Every Journey

Unlock unmatched off-road performance with this Stage 2 suspension upgrade, engineered to handle diverse landscapes from desert dunes to mountain trails. The nitro gas shocks provide responsive damping and precise control, allowing you to conquer challenging terrains with confidence. Whether you're overlanding across remote wilderness or daily driving on uneven roads, this system ensures a smoother ride, reduced vibration, and better traction for enhanced safety and enjoyment on every adventure.

Durability Built for the Wild

Crafted from premium materials like heavy-duty steel and corrosion-resistant coatings, this Ironman 4x4 suspension system is built to withstand the harshest elements. It's rigorously tested for endurance against rocks, water, and extreme temperatures, ensuring long-term reliability for overlanders who demand gear that performs in the wild. This upgrade not only boosts your vehicle's lifespan but also maintains its structural integrity, making it a smart investment for frequent off-road use.

Key Features

  • Nitro gas shocks for superior fade resistance and consistent performance on rough trails.
  • Adjustable ride height up to 2 inches for customized ground clearance and approach angles.
  • High-strength components compatible with 2003-2023 Toyota 4Runner and Lexus GX460 models.
  • Enhanced damping technology to reduce body roll and improve cornering stability.
  • Easy bolt-on installation with no welding required, perfect for DIY overlanders.
  • Increased load-carrying capacity for heavier gear during extended trips.
  • Precision-engineered for better articulation and wheel travel on uneven surfaces.
  • Backed by Ironman 4x4's warranty for peace of mind on every off-road excursion.

Ideal for Overlanders & Outdoor Enthusiasts

If you're an overlander, camper, or outdoor enthusiast exploring remote backcountry, this Stage 2 suspension system is your ultimate companion. It transforms your 4Runner or GX460 into a versatile machine ready for multi-day trips, providing the confidence to navigate obstacles and maintain comfort on long hauls. Perfect for those who prioritize adventure without compromising on vehicle performance, it's a must-have for tackling everything from light trails to intense overland challenges.

Technical Specifications

Specification Details
Compatibility 2003-2023 Toyota 4Runner and Lexus GX460
Lift Height Up to 2 inches
Shock Type Nitro gas monotube
Weight Capacity 1,500 lbs additional load
Material High-grade steel with powder coating
Installation Time Approximately 2-4 hours
Warranty 3 years limited

Performance You Can Trust

Backed by Ironman 4x4's reputation for excellence, this Stage 2 upgrade has been proven in real-world conditions by thousands of off-roaders worldwide. It delivers reliable performance that stands up to the demands of overlanding, with user reports highlighting improved handling and reduced maintenance needs. Trust in a system that's engineered for precision and tested for durability, ensuring your vehicle performs at its best when you need it most.

Why Choose Venture Overland Company?

At Venture Overland Company, we're dedicated to outfitting adventurers with top-tier gear like the Ironman 4x4 suspension system. With expert knowledge in overlanding and off-road accessories, we offer seamless shopping and unparalleled customer support to help you gear up for your next journey. Choose us for authentic products, competitive pricing, and a community-focused experience that keeps you exploring 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.