Skip to product information

Ironman 4x4

Stage 2 Nitro Gas Suspension Kit for 03-23 4Runner/GX460

Stage 2 Nitro Gas Suspension Kit for 03-23 4Runner/GX460


Regular price $2,188.00
Sale price $2,188.00 Regular price

✔ 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 2003-2023 Toyota 4Runner or Lexus GX460 with the Ironman 4x4 Stage 2 Nitro Gas Suspension Kit, designed for serious off-road enthusiasts and overlanding adventures. This kit delivers enhanced ground clearance, superior shock absorption, and improved handling on rugged trails, ensuring a smoother ride whether you're tackling rocky terrains or long-haul expeditions. Built with nitro gas technology, it reduces fade and maintains performance under extreme conditions, making it ideal for overlanding, rock crawling, and daily drives. Experience better stability, reduced body roll, and increased durability to conquer any off-road challenge with confidence.

Superior Performance for Every Journey

Engineered for the demands of off-road exploration, this Stage 2 kit from Ironman 4x4 elevates your 4Runner or GX460's capabilities with responsive nitro gas shocks that provide precise damping and control. Whether you're navigating steep inclines or uneven surfaces, you'll enjoy enhanced traction and reduced vibration, allowing for longer, more comfortable drives on remote trails.

Durability Built for the Wild

Crafted from high-grade materials, this suspension kit withstands harsh elements like mud, water, and extreme temperatures, ensuring reliable performance in the wild. Ironman 4x4's robust construction means less maintenance and more time on the trail, making it a trusted choice for overlanders facing unpredictable conditions.

Key Features

  • Nitro gas shocks for fade-free performance and consistent handling on rough terrains.
  • Adjustable lift height up to 2 inches for customized ground clearance and fitment.
  • Heavy-duty components compatible with KDSS systems on select 4Runner and GX460 models.
  • Improved ride quality with reduced body roll and enhanced stability for high-speed off-road driving.
  • Easy installation with no special tools required, perfect for DIY overlanding enthusiasts.
  • Corrosion-resistant coatings for longevity in wet or salty environments.
  • Precision-tuned valving for better control during cornering and braking on uneven surfaces.
  • Seamless integration with factory systems, maintaining original vehicle warranty where applicable.

Ideal for Overlanders & Outdoor Enthusiasts

If you're an overlander seeking reliable gear for multi-day trips or an outdoor enthusiast exploring backcountry trails, this Stage 2 kit is your ultimate companion. It supports heavier loads from rooftop tents and gear, while providing the confidence to tackle diverse landscapes, from desert dunes to mountain passes, without compromising on comfort or safety.

Technical Specifications

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

Performance You Can Trust

Backed by Ironman 4x4's reputation for quality engineering, this suspension kit has been rigorously tested on real off-road conditions, delivering dependable performance that overlanders rely on. Thousands of satisfied customers report improved vehicle control and longevity, making it a go-to upgrade for serious adventurers.

Why Choose Venture Overland Company?

At Venture Overland Company, we specialize in premium overlanding gear, offering expert advice and a hassle-free shopping experience. As an authorized Ironman 4x4 retailer, we ensure authentic products with secure transactions, plus access to installation guides and customer support tailored for your 4Runner or GX460 needs.


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.