Outback Armour Adjustable Bypass Lift Kit for Toyota Tundra Gen 3 2021 onwards

Designed and engineered in Australia by Outback Armour, this system features an adjustable internal bypass that offers more than 20 stages of velocity-sensitive damping control. This allows both front and rear settings to be adjusted as needed to suit accessories, load weight, terrain, driving conditions, and personal comfort preferences.

Increasing the bypass (-) provides a softer, more comfortable ride, while decreasing the bypass (+) delivers greater control.

A high-strength polymer adjustable spring seat is included to fine-tune ride height or compensate for additional accessories. Each unit is supplied with a complete fitting kit, including rubber bushes.

The maximum recommended ride height, measured from the centre of the wheel to the guard, is 575mm for the Prado and 560mm for the FJ Cruiser.

*Images are for illustrative purposes only. Actual products may vary in appearance and should be used as a guide only.

Toyota Tundra Gen 3 Front Lift Kits Include:

Front - Adjustable Bypass Trail - 50mm (approx unladen)

• Spacer - height adjustable spring seat
• 20+ settings for damping control
• Suits oem bumper
  

Note: Must be fitted with OASU3230001 Diff Drop Kit. 

Adjustable Bypass - Front Strut    OASU0865051-ADJ x2 ea.
Front - Trail/Expedition    OASU1020001 x1 pr.
Strut Mount    OASU0720003 x2 ea.

Front - Adjustable Bypass Expedition - 50mm (approx 50-100kgs)

• Spacer - height adjustable spring seat
• 20+ settings for damping control
• Suits steel bullbar

Note: Must be fitted with OASU3230001 Diff Drop Kit. 

Adjustable Bypass - Front Strut    OASU0865051-ADJ x2 ea.
Front - Trail/Expedition    OASU1020001 x1 pr.
Strut Mount    OASU0720003 x2 ea.

Front - Adjustable Bypass  Expedition HD - 50mm (approx 100-150kgs)

• Spacer - height adjustable spring seat
• 20+ settings for damping control
• Suits steel bullbar & winch

Note: Must be fitted with OASU3230001 Diff Drop Kit. 

Adjustable Bypass - Front Strut    OASU0865051-ADJ x2 ea.
Front - Expedition HD    OASU1020003 x1 pr.
Strut Mount    OASU0720003 x2 ea.

Toyota Tundra Gen 3 Rear Lift Kits Include:

Rear -  Adjustable Bypass Trail - 50mm (approx unladen)

• 20+ settings for damping control

Adjustable Bypass - Rear Shock    OASU0165033-ADJ x2 ea.
Rear - Trail    OASU1020052 x1 pr.
Brake Line Drop Bracket    OASU3751001 x1 kit

Rear -  Adjustable Bypass Trail Plus - 50mm (approx 100kg load)

• 20+ settings for damping control

Adjustable Bypass - Rear Shock    OASU0165033-ADJ x2 ea.
Rear - Trail Plus    OASU1020028 x1 pr.
Brake Line Drop Bracket    OASU3751001 x1 kit

Rear - Adjustable Bypass Expedition - 50mm (approx 300kg load)

• 20+ settings for damping control

Adjustable Bypass - Rear Shock    OASU0165033-ADJ x2 ea.
Rear - Expedition    OASU1020054 x1 pr.
Brake Line Drop Bracket    OASU3751001 x1 kit

Rear - Adjustable Bypass Expedition HD - 50mm (approx 500kg load)

• 20+ settings for damping control
  

Adjustable Bypass - Rear Shock    OASU0165033-ADJ x2 ea.
Rear - Expedition HD    OASU1020056 x1 pr.
Brake Line Drop Bracket    OASU3751001 x1 kit

Brixton 4x4 Shipping Terms for Suspension Products

Please note that shipping terms for our individual suspension products may vary based on the weight of individual items and the delivery destination.  This shipping can range from $15 to $150* depending on the products.

For Suspension Lift Kits, these items are shipped on a pallet due to their size and weight. This means they can only be delivered to a commercial address with a forklift or a freight depot for collection. Unfortunately, we are unable to ship these kits to residential addresses directly. Shipping of lift kits can range from $45 to $400*.

To get a shipping estimate, simply enter your suburb, postcode, and state during checkout, and our system will calculate the cost for you.

If our system is unable to generate a quote for your location, don’t worry! You can contact our Brixton 4x4 team via SMS or online chat for a personalized shipping quote. Alternatively, click the yellow “Request a Personalised Quote” button available on the product pages for assistance.

We’re here to help make your 4x4 upgrade as smooth as possible!

*shipping costs listed on this page are estimates only and will depend on products and destination.

Our team is here to help you find the right gear for your setup. We can provide expert fitment advice and personalised quotes tailored to your vehicle and requirements.

Simply visit our Quote Request page, leave your details along with the products you're interested in, and one of our team members will be in touch with you shortly.

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