RETRUE Rear Air Suspension Kit | Ford F-150 2004-2008 5000 lbs

Up to 5,000 lbs of Load-Leveling Support:
Heavy-duty air bags provide strong rear support for Ford F150 2004–2008 towing trailers, boats, and cargo. This air suspension kit helps reduce rear sag and maintain a level ride under load.

Adjustable 5–100 PSI Air Pressure System:
Customize suspension support based on load conditions. Adjustable pressure improves ride height, steering response, braking stability, and overall towing control.

Vehicle-Specific F150 Fitment:
Designed for F150 air bags and Ford F150 air suspension applications, ensuring proper integration with factory suspension components.

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

Durable Heavy-Duty Construction:
High-strength rubber air springs and powder-coated steel brackets provide reliable performance for air bags for F150, truck air bags, air bags for towing, and long-term load support.

Compatible Vehicles:
- 2004–2008 Ford F-150
- 2WD & 4WD models

Excluded Models:
- Ford F-150 FX2

Replacement Application:
- Firestone Ride-Rite 2350

HD Model Requirement:
- HD applications require Spacer Kit 2366

Installation Requirements:
- Installed between the rear frame and axle area
- Verify sufficient clearance around tires, exhaust components, suspension parts, and aftermarket modifications
- Lifted vehicles may require spacers depending on installation height
- Lowered vehicles require verification before installation

Important Compatibility Notes:
- 2004 Heritage models require verification before purchase.
- Confirm vehicle configuration and suspension compatibility before installation.
- Does not increase factory GVWR, payload rating, or towing capacity.

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)

Vehicle Fitment: 2004–2008 Ford F-150

Drive Type: 2WD & 4WD

Replacement Model: Firestone Ride-Rite 2350

Product Type: Rear Air Suspension Support Kit

Load-Leveling Support: Up to 5,000 lbs

Pressure Range: 5 PSI – 100 PSI

Installation Type: No-Drill Installation

Package Includes:
- Air Springs
- Mounting Brackets
- Hardware Pack
- Air Line
- Air Fittings
- Installation Accessories

Additional Notes:
- FX2 models are excluded.
- HD models require Spacer Kit 2366.
- Verify spacer requirements for lifted applications.
- Check lowered vehicle compatibility before installation.

Q1: Are F150 air bags worth installing for towing?
A: F150 air bags provide additional rear suspension support for towing trailers and carrying heavy cargo. They help reduce rear sag and improve vehicle stability under load.

Q2: What does a Ford F150 air suspension kit do?
A: A Ford F150 air suspension kit adds adjustable rear suspension support to improve load leveling, maintain ride height, and provide better control during towing and hauling.

Q3: Can F150 air bags prevent rear suspension sag?
A: Yes. F150 air bags help support additional weight and reduce rear-end sag when towing trailers or carrying heavy loads.

Q4: Do F150 air bags increase payload capacity?
A: No. F150 air bags do not increase the factory payload rating. They improve suspension support while operating within the manufacturer's limits.

Q5: Are F150 air suspension kits easy to install?
A: Vehicle-specific F150 air suspension kits are designed with compatible brackets and mounting solutions for easier installation.