RETRUE Rear Air Suspension Kit｜Toyota Tundra 2007-2021 5000 lbs

5,000 lbs Load Leveling Capacity:
Premium heavy-duty air bags provide strong rear support for Toyota Tundra 2007–2021 towing trailers, campers, and heavy cargo. This air suspension kit helps reduce rear sag and maintain a stable ride under load.

Adjustable 5–100 PSI Air Pressure System:
Fine-tune suspension pressure for different loads. Adjustable support improves ride height, steering response, braking stability, and overall towing control.

Mid-Generation Tundra Fitment:
Designed for Toyota Tundra air bags and Tundra air suspension applications from 2007–2021, ensuring reliable integration with factory rear suspension systems.

No-Drill Bolt-On Installation:
Precision brackets use factory mounting points for easier installation without permanent modifications.

Heavy-Duty Durability:
Reinforced rubber air springs and powder-coated steel brackets deliver long-term performance for air bags for Tundra, Tundra rear air bags, truck air bags, towing, hauling, and daily driving.

Toyota Tundra (2WD & 4WD): 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021.

Note: Fits all cab and bed configurations within these years.

Compatibility: Precision alternative to the Firestone Ride-Rite 2445 kit.

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.

Warranty: Air Springs: Limited Lifetime
Hardware & Brackets of Air Springs: 2 Years
Bumpers, Hardware, Fittings & Air Line of Air Accessories: 2 Years
Hardware & Brackets of Air Accessories: 1–2 Years (depending on model; view product warranty documents for details)

This Retrue Air Suspension Kit is a precision fit for:

2007 - 2021 Toyota Tundra (All Trims: SR, SR5, Limited, Platinum, 1794 Edition, TRD Pro)

Drive Type: Compatible with both 2WD and 4WD models.

Reference: Direct high-performance replacement for Firestone Ride-Rite 2445.

Q1: What vehicles is this kit compatible with?
A: This kit is designed for Toyota Tundra models from 2007 to 2021.

Q2: How much load support does this system provide?
A: The system provides up to 5,000 lbs of load leveling capacity for towing and hauling.

Q3: Can I adjust the ride height and stiffness?
A: Yes. Air pressure can be adjusted between 5 and 100 PSI to customize suspension performance.

Q4: Does installation require drilling?
A: No. The kit is designed as a bolt-on system using factory mounting points.

Q5: Will this improve towing stability and ride comfort?
A: Yes. It reduces rear sag, improves vehicle balance, and enhances control under load.