Upgrade your Tundra the right way — with true TRD performance and factory-level refinement. 🚙🔥

The Westcott Designs TRD Preload Collar Lift Kit is engineered specifically for 2022–2026 Toyota Tundra models equipped with standard rear coil suspension. Designed to work with Toyota’s optional TRD shocks and struts, this system delivers premium ride quality, improved stance, and serious tire clearance — without sacrificing geometry.

This is NOT a traditional spacer lift.

🚀 Lift Specifications

When paired with the required Toyota TRD components:

• 3.0” Front Lift

• 1.5” Rear Lift

✔ Retains factory (or better) ride quality
✔ Maintains factory suspension geometry
✔ Aligns to factory specifications
✔ No replacement Upper Control Arms (UCA) required
✔ Complete hardware included

Built to ride better than stock — not just sit taller.

🛞 Tire Fitment

• Run up to 35” tires without a Body Mount Chop

• 37” tires compatible with:

  • Proper wheel size & offset

  • Westcott Designs Tundra Tire Clearance Kit

Aggressive clearance. Clean geometry.

🛠 Premium Construction

• CNC-machined lower preload collars

• Precision top shim plates

• Billet aluminum rear lift pucks

• Brake line relocation bracket included

• Available in:

  • Raw Aluminum

  • Hard Black Anodized (factory-style appearance)

Engineered and manufactured in-house for maximum durability and precision.

⚠️ Required Toyota Components (Important)

To ensure proper fitment and ride quality, this kit requires Toyota TRD components:

Required:

• Toyota TRD Shocks (#PTR13-34330)

• Toyota TRD Struts (#PTR13-34310)

• Toyota TRD Red Axles

  • Left: 43420-0C020

  • Right: 43410-0C020

You can:

• Purchase the kit with TRD shocks included, or

• Purchase preload collar kit only and source shocks locally

⚠ This kit is designed specifically around these TRD components for optimal performance.

🚙 Vehicle Compatibility

Fits all 2022–2026 Tundra models with standard rear coil suspension, including:

• SR

• SR5

• Limited

• Platinum

• TRD Off-Road

📦 Options Available

• With TRD Shocks

• Without Shocks (Preload Kit Only)

Finish Options:

• Raw Aluminum

• Black Anodized

🔬 Why This Kit?

Instead of paying dealership pricing for a complete TRD lift conversion, this kit delivers the same — or better — results at a fraction of the cost.

• True suspension performance

• Improved stance

• Factory-level drivability

• Engineered system — not just parts