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ICON

ICON RXT Stage 1 Rear Suspension System for 2007-2021 Toyota Tundra

ICON RXT Stage 1 Rear Suspension System for 2007-2021 Toyota Tundra

Regular price $3,401.18 USD
Regular price Sale price $3,401.18 USD
Sale Sold out
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SKU:K53155

Available to order — typically ships in ~1–2 weeks

Quantity
  • Calculated shipping — oversized item
  • Typically ships in ~1–2 weeks
  • 30-day hassle-free returns
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Key Features

  • Up to 20% more rear wheel travel than stock for a smoother, more controlled ride
  • Three user-adjustable leaf spring rates to tune for towing, hauling, or trail use
  • ICON 2.5 Aluminum Series rear shocks are fully rebuildable and revalveable
  • Hydraulic rear bump stop kit absorbs hard impacts and protects the chassis
  • Complete standalone system with leaf springs, shocks, bump stops, and U-bolts
  • Direct bolt-in to OEM spring and bump stop locations for straightforward installation
  • Race-proven ICON Vehicle Dynamics engineering and build quality

The ICON K53155 RXT Stage 1 Rear Suspension System is a bolt-in rear-only kit for the 2007-2021 Toyota Tundra, replacing the factory leaf packs with RXT multi-rate leaf springs, 2.5 Aluminum Series rear shocks, a hydraulic bump-stop kit, and U-bolts.

Key Benefits

  • Up to 20% more rear wheel travel over stock without sacrificing up-travel
  • RXT multi-rate leaf springs offer three user-adjustable spring rates to match your load and setup
  • 2.5 Aluminum Series rear shocks are fully rebuildable and revalveable for long-term serviceability
  • Hydraulic rear bump stop kit smooths out big hits and protects the chassis
  • Direct bolt-in to OEM spring and bump stop locations

What's Included

  • ICON RXT multi-rate leaf springs (pair)
  • ICON RXT rear 2.5 Aluminum Series shocks (pair)
  • ICON hydraulic rear bump stop kit
  • Toyota rear 8.0 in. U-bolt kit

Fitment

This system is engineered for the rear of the 2007-2021 (2nd generation) Toyota Tundra. It is a standalone kit and must not be combined with other aftermarket rear suspension kits. Not compatible with the TRD rear sway bar kit.

  • 2007-2021 Toyota Tundra (rear)

FAQ

Is the ICON K53155 a front and rear kit?

No. K53155 is a rear-only RXT system with multi-rate leaf springs, 2.5 rear shocks, a hydraulic bump-stop kit, and U-bolts for the 2007-2021 Tundra. It does not include front components.

Does the ICON K53155 fit a Toyota Sequoia?

No. It is built for the 2007-2021 Tundra leaf-spring rear suspension. The second-generation Sequoia uses a coil-sprung rear and is not compatible.

Are the ICON K53155 leaf springs adjustable?

Yes. The RXT multi-rate leaf springs offer three user-selectable spring rates to tune for daily driving, towing, or trail use.

Vehicle Fitment

Years Make Model SubmodelPosition
2007–2021 Toyota Tundra Rear

Specifications

leaf
Multi-rate w/ add-in leaf (+15%/+25%)
type
Rear-only multi-rate leaf system
extras
Hydraulic bump stops + U-bolts
shock body
2.5 in. Aluminum Series, rebuildable and revalveable
leaf spring
RXT multi-rate, three adjustable rates
rear shocks
2.5 Aluminum Series remote reservoir
mounting position
Rear
rear wheel travel
up to 20% over stock
recommended max tire
35 x 12.50 in. (trimming may be required)

Shipping & Returns

Free shipping on orders $250+ (standard items). Oversized items ship at calculated rates.

30-day returns with RMA required. 15% restocking fee, buyer pays return shipping. Defective items returned free with full refund.

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