ICON Vehicle Dynamics Multi Rate RXT Leaf Spring Pack for 2005-2023 Toyota Tacoma

The ICON Vehicle Dynamics Multi Rate RXT Leaf Spring Pack is a direct-replacement rear leaf spring designed for 2005–2023 Toyota Tacoma 4WD models, engineered to unlock the additional droop travel available from the ICON RXT rear suspension system while giving owners three user-adjustable spring rates to match their truck's load. Sold individually; two are required per vehicle.

Shipping: ICON parts ship direct from ICON Vehicle Dynamics, mostly by UPS Ground. Lead times vary by part and some items are built to order, so please allow extra time. We email tracking as soon as your order ships.

Three Spring Rates, One Pack

The leaf pack ships with an additional leaf that can be exchanged or added to the assembly, yielding a base rate, a mid rate, or a higher rate suited to heavily outfitted trucks. That adjustability matters because a Tacoma running stock weight has very different suspension needs than one carrying a bed rack, rooftop tent, and spare tires. Rather than buying a different spring for each build, owners can reconfigure the same pack as their setup changes.

Built to Reduce Friction and Last Off-Road

Galvanized leaf separators sit between each leaf to cut metal-on-metal friction, which reduces the binding and harshness that worn OEM packs develop over time. Leaf tip inserts quiet the noise that bare spring tips generate on rough terrain. A military-wrapped front eyelet reinforces the highest-stress point of the spring, where fatigue cracks typically start on hard-used trucks.

ICON 1K Validated, OEM Bolt-In Location

The leaf pack was validated through ICON's "ICON 1K" testing protocol under rigorous off-road conditions to confirm tune, performance, strength, and durability before release. Installation uses the factory spring location, so no custom fabrication or relocation hardware is required beyond the separately sold U-bolt kit (part #52050).

Features

• User-adjustable spring rates: three configurations via the included add-in leaf to suit stock or outfitted Tacomas
• Military-wrapped front eyelet: reinforced wrap at the front mount for increased durability and strength
• Galvanized leaf separators: reduce inter-leaf friction and resist corrosion
• Leaf tip inserts: dampen noise and improve ride comfort at the spring tips
• ICON 1K tested: validated under rigorous off-road conditions for tune, performance, and durability
• Direct OEM bolt-in location: mounts in the factory spring position without relocation

Specifications

Who This Is For and Isn't

The ICON Multi Rate RXT Leaf Spring Pack suits 2005–2023 Toyota Tacoma 4WD owners who want improved rear suspension performance, additional droop travel (when paired with ICON RXT rear shocks), and the ability to tune spring rate to match their truck's load, whether running light or fully outfitted with a bed rack, rooftop tent, or extra gear.

This leaf spring will not fit 2WD Tacoma models with 5 wheel lug studs. It is sold as a single spring; two must be purchased for a complete installation. The required U-bolt kit (part #52050) is not included and must be ordered separately. Advanced Driver Assistance Systems (ADAS) require recalibration after installation. For best results and increased wheel travel, use in conjunction with ICON RXT rear shocks (part numbers 57826P, 57826CP, 59926P, or 59926EP); the spring pack is not sold as part of a complete kit here.

Common Questions

How many leaf springs do I need to buy for my Tacoma?

The ICON Multi Rate RXT Leaf Spring Pack is sold individually, and two are required for a complete rear suspension installation on a Toyota Tacoma. Add two units to your cart to equip both sides of the vehicle.

Is the U-bolt kit included?

No. The U-bolt kit (ICON part #52050) is required for installation of the ICON Multi Rate RXT Leaf Spring Pack but is sold separately. Order it alongside the springs to avoid a delay in your install.

Will this leaf spring pack fit my 2WD Tacoma?

No. The ICON Multi Rate RXT Leaf Spring Pack will not fit 2WD Tacoma models with 5 wheel lug studs. It is designed for 4WD Tacoma applications from model years 2005 through 2023.

Do I need to recalibrate my truck's safety systems after installing these springs?

Yes. Installation of the ICON Multi Rate RXT Leaf Spring Pack requires recalibration of Advanced Driver Assistance Systems (ADAS) after the install is complete. This applies to all 2005–2023 Toyota Tacoma fitments.

How do the three spring rates work?

The ICON Multi Rate RXT Leaf Spring Pack ships with an additional leaf that can be exchanged or added to the assembly to produce three different spring rate configurations: a base rate for lightly loaded trucks and higher rates for Tacomas carrying significant added weight such as a bed rack, rooftop tent, or spare tires.