Talk to a Tundra Sales Tech
M-F 8:30A-11P, Sat-Sun 8:30A-9P
Logo Image
$12k Summer Sweepstakes! Enter Daily>

Find Control Arms & Accessories for your Tundra

ReadyLIFT Upper Control Arm for 4-Inch Lift; Driver Side (07-21 Tundra)Find parts that fit my vehicle

Item TU3778
ReadyLIFT Upper Control Arm for 4-Inch Lift; Driver Side (07-21 Tundra)
Verify parts fit and get product recommendations.
Tundra Sales Techs: Connect Now M-F 8:30A-11P, Sat-Sun 8:30A-9P
Our Price

$249.95 each

Up to 10% off for Military & First Responders! See Details

Ship to: Ashburn - 20149
Sorry, please enter a valid US or CA postal code
We're sorry, zip can't be updated at this time.

Will this fit your Vehicle?

Select a different vehicle Help?
Update or Change Vehicle
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    or use

    Recommended Install Shops
    How It Works
    Install Shops are available near Ashburn - 20149

    Add Local Shop Installation

    Total cost of service $399.00

      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation

      Features & Specs

      • Enhanced Steering and Handling
      • OE-Fit Upper Control Arm
      • Designed for 4-Inch Suspension Lift
      • Built Using High-Strength, CNC-Machined Stainless Steel Tubing
      • Fortified by a Metallic Gray Powder Coated Finish
      • With Teflon-Lined Stainless Uniball
      • Inner Urethane Bushings with Zerk Fittings
      • Retains Factory Spindle
      • Sold Individually – Driver Side Only
      • Direct, Bolt-On Installation
      • Backed by a Limited Lifetime Warranty
      • Made in the USA
      • Fits All 2007 to 2021 Toyota Tundra Models


      Enhanced Wheel Control. Ensure improved precision wheel control on your lifted Tundra by replacing your control arm with this ReadyLIFT Driver Side Upper Control Arm for 4-Inch Lift. This control arm is designed to reinforce the steering control of trucks lifted to 4 inches. It also offers smoother on and off-road drive quality while enhancing your vehicle’s tough stance and steering capability.

      Tough and Rust-Proof. Featuring a heavy-duty, steel tube construction, this Driver Side Upper Control Arm can handle the harsh off-road rigors with their high tensile strength and excellent structural integrity. The durable metallic gray powder coating further reinforces the tubing with higher resistance to scratches, chipping, and wearing. In addition, the durable polyurethane bushing with Zerk fittings, being firmer than the factory bushings, is designed to better handle the grinds of rugged off-roading.

      Seamless Compatibility. This Driver Side Upper Control Arm fits directly into your vehicle’s factory mounting points and comes with Grade 8 hardware. The bolt-on installation process completes with light to moderate mechanical skills.

      Lifetime Warranty. With ReadyLIFT’s commitment to quality materials and superior craftsmanship, this Upper Control Arm is covered by a lifetime warranty. ReadyLIFT will replace the parts if they break. Please check the terms and conditions for full details.

      Application. ReadyLIFT specifically designed this Driver Side Upper Control Arm for 4-Inch Lift to be used on all 2007 to 2021 Toyota Tundra models.


      ReadyLIFT 67-5445

      CA Residents: WARNING: Cancer and Reproductive Harm -

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Driver Side Upper Control Arm

      Customer Reviews (1)

        Brand Image

        Reviews of ReadyLIFT Suspension products have an average rating of 4.8 out of 5

          Questions & Answers

          10 More Questions