Skip to product information

Ironman 4x4

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

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


Regular price $2,019.00
Sale price $2,019.00 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 STAGE 3 NITRO GAS SUSPENSION SYSTEM

Upgrade your 2003-2023 Toyota 4Runner or Lexus GX460 with the Ironman 4x4 Stage 3 Nitro Gas Suspension System, designed for serious off-road adventurers and overlanders. This high-performance kit enhances vehicle stability, increases ground clearance, and delivers superior shock absorption on rugged trails, rocky terrains, and desert dunes. Featuring nitro gas technology, it reduces fade during intense off-road sessions, improves handling on uneven surfaces, and ensures a smoother ride for long-haul expeditions. Built for durability and reliability, this system boosts your vehicle's capability for overlanding, trail blazing, and outdoor exploration, making it an essential upgrade for enthusiasts seeking unbeatable performance in challenging environments. (87 words)

Superior Performance for Every Journey

Elevate your off-road experience with the Ironman 4x4 Stage 3 system, which optimizes suspension travel and damping for exceptional control on diverse terrains. Whether you're tackling steep inclines, muddy paths, or high-speed desert runs, this nitro gas setup provides responsive handling and reduced body roll, ensuring a confident drive on every adventure. Engineered for 4Runner and GX460 owners, it transforms your vehicle into a versatile overlanding machine without compromising on-road comfort.

Durability Built for the Wild

Crafted from premium-grade materials, the Ironman 4x4 Stage 3 Suspension System withstands the harshest conditions, including extreme temperatures, heavy loads, and repeated impacts. Its corrosion-resistant components and heavy-duty construction ensure long-lasting performance in remote wilderness areas, making it ideal for overlanders who demand gear that endures. This system is rigorously tested to handle real-world abuse, providing peace of mind on extended trips through unforgiving landscapes.

Key Features

  • Nitro gas shocks for enhanced damping and reduced fade on rough off-road trails.
  • Adjustable ride height to customize ground clearance for overlanding and rock crawling.
  • High-strength steel components for superior durability and weight capacity.
  • Direct-fit design for easy installation on 2003-2023 Toyota 4Runner and Lexus GX460 models.
  • Increased suspension travel for better articulation and stability on uneven terrain.
  • Precision-engineered valving to improve handling and reduce vibrations during high-speed off-road drives.
  • Corrosion-resistant coatings for protection against rust in wet or salty environments.
  • Backed by a manufacturer's warranty for reliable performance in demanding overlanding scenarios.

Ideal for Overlanders & Outdoor Enthusiasts

Perfect for overlanders, campers, and off-road enthusiasts exploring remote trails, this Stage 3 system from Ironman 4x4 enhances your 4Runner or GX460 for multi-day adventures. It supports heavier loads from gear and rooftop tents while maintaining vehicle balance, making it a go-to choice for cross-country expeditions, national park treks, and backcountry exploration. If you're passionate about conquering challenging landscapes, this suspension kit delivers the edge you need for safer, more enjoyable journeys.

Technical Specifications

Specification Details
Compatibility 2003-2023 Toyota 4Runner and Lexus GX460
Lift Height 2-3 inches (adjustable)
Shock Type Nitro gas monotube
Weight Capacity Up to 1,500 lbs additional load
Material High-strength steel with powder coating
Suspension Travel Increased by 25% for better off-road performance
Warranty 3 years against manufacturing defects

Performance You Can Trust

Backed by Ironman 4x4's reputation for quality, this Stage 3 Nitro Gas Suspension System has been proven in real-world off-road conditions, from the Rocky Mountains to the Australian Outback. Users report enhanced vehicle responsiveness, reduced wear on other components, and consistent performance under load, making it a trusted choice for serious overlanders. With rigorous testing and positive feedback, you can rely on this system to perform when it matters most.

Why Choose Venture Overland Company?

At Venture Overland Company, we specialize in premium overlanding gear like the Ironman 4x4 Stage 3 Suspension System, ensuring you get authentic products with expert advice. Our team of off-road enthusiasts provides personalized support, from installation tips to compatibility checks, while our commitment to quality means every purchase is backed by our satisfaction guarantee. Choose us for seamless shopping and gear that powers your next adventure. Visit us at our product page for more details.


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.