ICON 0.75" Dual Rate Rear Spring Kit for 2025-2026 Toyota 4Runner

The ICON Vehicle Dynamics 0.75" Dual Rate Rear Spring Kit for the 2025–2026 Toyota 4Runner is engineered to improve both on-road comfort and off-road capability while providing approximately 0.75 inches of rear lift over stock. Designed specifically for the all-new sixth-generation Toyota 4Runner with a gasoline engine, these vehicle-specific rear coil springs utilize ICON's proven dual-rate design to deliver a smooth ride during everyday driving while increasing spring resistance as the suspension compresses during heavy loads and aggressive off-road use.

Unlike conventional linear-rate springs, the dual-rate spring design combines a softer initial spring rate for improved ride comfort with a firmer overload rate that provides excellent bottoming resistance and enhanced vehicle stability when tackling rough terrain. When paired with ICON shocks and suspension components, these springs significantly improve suspension performance, wheel control, and ride quality while maintaining excellent highway manners. Whether you're exploring trails, overlanding, or simply upgrading your daily driver, the ICON Dual Rate Rear Spring Kit offers the ideal balance of comfort and capability.

Manufactured from premium spring steel and finished in a durable semi-gloss black powder coat, these rear springs are built to withstand corrosion and harsh off-road environments. ICON backs the springs with a lifetime guarantee against sagging and breakage, giving you confidence that your suspension will continue to perform for years to come. The additional rear lift also provides increased clearance for larger tires while maintaining proper suspension geometry and excellent ride quality.

Whether you're building a capable overland vehicle, improving your 4Runner's trail performance, or simply looking for a higher-quality suspension upgrade, the ICON 0.75" Dual Rate Rear Spring Kit delivers the durability, ride quality, and performance that ICON Vehicle Dynamics is known for.

Features & Benefits

• Fits 2025–2026 Toyota 4Runner (Gas Engine)
• Provides approximately 0.75 inches of rear lift
• Vehicle-specific dual-rate rear coil spring design
• Soft initial spring rate for improved ride comfort
• Firmer overload rate for increased bottoming resistance
• Significantly improves on-road and off-road performance
• Improved wheel control and suspension performance
• Maintains excellent ride quality
• Increased clearance for larger tires
• Premium spring steel construction
• Semi-gloss black powder-coated finish for corrosion resistance
• Lifetime guarantee against sagging and breakage
• Designed to pair perfectly with ICON suspension systems
• Direct replacement installation
• Ideal for overlanding, trail riding, and daily driving

Vehicle Fitment

• 2025 Toyota 4Runner (Gas Engine)
• 2026 Toyota 4Runner (Gas Engine)

Note: Advertised lift height is based on a stock-equipped gasoline model. Additional vehicle weight from aftermarket accessories may affect final ride height. An adjustable rear track bar is recommended, but not required, to properly center the rear axle after lifting. ADAS recalibration may be required after installation.