Toyota Tundra 4000kg GVM Upgrade Package (Pre-Registration)

Toyota Tundra 4000kg GVM Upgrade Package (Pre-Registration)

Built for owners who demand more from their Toyota Tundra, the JMACX 4000kg GVM Upgrade Package is designed to improve legal carrying capacity while maintaining predictable handling, ride quality and vehicle performance.

Whether you're fitting a canopy, carrying tools, towing a trailer or building the ultimate touring vehicle, this package provides a suspension solution engineered specifically for the Toyota Tundra Limited (XK70).

Installed by the experienced team at Hunter Mechanical, every upgrade is completed using premium components and the required engineering process for pre-registration vehicles.

Vehicle Compatibility

• Toyota Tundra Limited (XK70)
• Model Years: 2023–2026

Available Lift Heights

• 2 Inch Lift
• 3 Inch Lift

Recommended Tyre Size

• 33 Inch

Shock Options

Choose the suspension package best suited to your driving style and vehicle setup.

• Manual Tundra Shock Kit
• Electric Tundra Shock Kit

Package Includes

• Rear Extended Swaybar Links (Pair)
• JMACX Rear Lower Trailing Arms (Pair)
• Transmission Cooler Kit
• High Pressure Air Bag Man Airbags (2–3 Inch)
• Ironman Upper Control Arms
• Heavy Duty Rear Coil Springs

Benefits

• Professionally engineered 4000kg GVM upgrade
• Designed specifically for the Toyota Tundra Limited (XK70)
• Improved load carrying capability
• Maintains excellent ride quality and vehicle control
• Ideal for touring, towing and work vehicles
• Available in 2-inch and 3-inch lift configurations
• Compatible with 33-inch tyres
• Installed by experienced Hunter Mechanical technicians

Why Choose Hunter Mechanical

Hunter Mechanical specialises in premium 4WD suspension and GVM upgrades for touring, commercial and recreational vehicles.

With workshops located in Perth, Rockingham and Karratha, our experienced technicians install premium JMACX suspension systems to a high standard, ensuring your vehicle is prepared for demanding Australian conditions.

Our team can recommend the right suspension configuration to suit your intended use, whether you're towing, touring or carrying additional accessories.

Need Advice?

Not sure which suspension option is right for your Toyota Tundra?

Contact the Hunter Mechanical team to discuss your vehicle, accessories and intended use. We'll help you choose the right GVM upgrade package for your build.