Air Bag Suspension Kit for Toyota Tundra (2007-2021)

Vendor: RETRUE
SKU: RAS2445
$269.99 USD $209.99 USD SAVE 22%
RAS2445
RAS2445-NS
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Vehicle Fitment

FEATURES

Enhance the performance and towing stability of your Toyota Tundra (2007–2021, 2WD & 4WD) with the RETRUE Rear Air Suspension Kit, a precision-engineered replacement for the Firestone Ride-Rite 2445 kit.

Designed to handle up to 5,000 lbs of load-leveling capacity, this air helper spring kit minimizes rear sag, vibration, and body roll when towing or hauling heavy loads. With adjustable air pressure from 5 to 100 PSI, you can fine-tune suspension firmness for smoother handling, improved braking, and a more comfortable ride under any load condition.

Installation is simple and drill-free with pre-drilled, bolt-on brackets and clearly labeled components. Built from durable, corrosion-resistant materials, the RETRUE air bag suspension kit for Toyota Tundra delivers long-lasting strength, reliable load support, and enhanced ride stability — making it the ideal load-leveling suspension upgrade for towing and heavy-duty use.

KIT COMPATIBLE VEHICLES

TOYOTA: Tundra 2WD, 4WD (2007-2021)

  • 2007 - Tundra 2WD, 4WD
  • 2008 - Tundra 2WD, 4WD
  • 2009 - Tundra 2WD, 4WD
  • 2010 - Tundra 2WD, 4WD
  • 2011 - Tundra 2WD, 4WD
  • 2012 - Tundra 2WD, 4WD
  • 2013 - Tundra 2WD, 4WD
  • 2014 - Tundra 2WD, 4WD
  • 2015 - Tundra 2WD, 4WD
  • 2016 - Tundra 2WD, 4WD
  • 2017 - Tundra 2WD, 4WD
  • 2018 - Tundra 2WD, 4WD
  • 2019 - Tundra 2WD, 4WD
  • 2020 - Tundra 2WD, 4WD
  • 2021 - Tundra 2WD, 4WD
SHIPPING & RETURNS

Shipping:
We ship our products primarily through USPS/UPS. All items will be shipped within 72 business hours upon receipt of payment (except Saturday and Sunday). Orders placed on weekend will be shipped within 4 days.

Returns:
Items purchased from RETRUE may be returned in original unused condition within 30 days from the date of purchase for a refund, to the original form of payment. All returns must be pre-approved by RETRUE. Otherwise, unauthorized returns will not be accepted.

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Frequently Bought Together

Total price: $469.98 $354.98
detailed
Air suspension benefits infographic showing eight advantages: protects tires, prevents sag, protects cargo, better ride comfort, keeps headlight level, prevents bottoming out, eliminates unbalanced loads, increases steering control & braking. Air suspension benefits infographic showing eight advantages: protects tires, prevents sag, protects cargo, better ride comfort, keeps headlight level, prevents bottoming out, eliminates unbalanced loads, increases steering control & braking.
Cross-section diagram of air suspension airbag showing 5000 lbs load-leveling capability, steel girdle hoop, adjustable air pressure, and durable bead plate design. Cross-section diagram of air suspension airbag showing 5000 lbs load-leveling capability, steel girdle hoop, adjustable air pressure, and durable bead plate design.

FAQ

What is the estimated installation time?

The RAS2445 kit features a simple, drill-free bolt-on design. It usually takes about 2–3 hours for self-installation following our manual, or around 1–2 hours at a professional auto shop.