RETRUE Premium Air Suspension｜Ford 250/350/450 2011–2016

5,000 lbs Load Leveling Capacity:
Premium heavy-duty air bags provide up to 5,000 lbs of load-leveling support for compatible Ford Super Duty trucks used for towing and hauling. This air suspension kit helps support RVs, trailers, campers, equipment, and heavy cargo while maintaining ride height.

Adjustable 5–100 PSI Air Pressure:
Customize rear support with adjustable air helper springs to improve steering response, braking stability, ride comfort, and towing control.

Premium Complete Air Bag Kit:
Upgraded components, reinforced air bags, and improved hardware deliver stronger air bag suspension kit performance for Ford Super Duty towing, hauling, and heavy-duty load leveling.

Vehicle-Specific Super Duty Fitment:
Designed for Ford Super Duty air bags, F250 air bags, and F350 air suspension kit applications with reliable factory-compatible fitment.

No-Drill Installation & Durability:
Precision brackets simplify installation, while reinforced rubber and steel components provide dependable truck air bags performance for air bags for towing, rear support, and suspension upgrades.

Compatible vehicles: Ford Super Duty

Ford F-250: 2011–2016, 2WD / 4WD

Ford F-350: 2011–2016, 2WD / 4WD

Ford F-450: 2011–2013, 2WD / 4WD

Excluded Vehicles: Lowered vehicles

Lifted Vehicles: Spacer blocks may be required

Installation Position: Between the rear frame and axle

Installation Type: No-drill bolt-on design

Operating Pressure: 5–100 PSI

Load-Leveling Support: Up to 5,000 lbs per kit

Replacement Reference: Firestone Ride-Rite 2597

Product Model: RAS2597HP

Edition: Premium Packaging Edition

Fitment Note: F-250 and F-350 models fit the 2011–2016 range, while F-450 models fit the 2011–2013 range. Confirm the model year, drive configuration, mounting clearance, and potential component interference before purchase. Lifted vehicles may require spacer blocks based on actual mounting measurements.

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)

Product Type: Rear Air Suspension Kit

Product Model: RAS2597HP

Edition: Premium Packaging Edition

Compatible Vehicles: Ford F-250, F-350, and F-450 Super Duty

F-250 Fitment: 2011–2016

F-350 Fitment: 2011–2016

F-450 Fitment: 2011–2013

Drive Configuration: Compatible 2WD / 4WD Models

Replacement Reference: Firestone Ride-Rite 2597

Load-Leveling Support: Up to 5,000 lbs per Kit

Operating Pressure: 5–100 PSI

Installation Type: No-Drill Bolt-On Design

Mounting Position: Between Rear Frame and Axle

Suspension Function: Adjustable Rear Load-Leveling Support

Air Spring Height: 5.5–7.0 Inches, According to the Product Sizing Guide

Lowered Vehicles: Not Compatible

Lifted Vehicles: Spacer Blocks May Be Required

Spacer Selection: Based on Actual Distance Between Upper and Lower Mounting Brackets

Package Contents: Two Air Springs, Mounting Brackets and Plates, Installation Hardware, Air Tubing, Fittings, Cable Ties, and Other Listed Components

Premium Packaging: Upgraded RETRUE Retail Packaging and Branded Decorative Stickers

Standard Kit Comparison: Same Air Springs, Brackets, Hardware, Fitment, Installation Method, and Performance Specifications as RAS2597

Capacity Note: Does Not Increase Factory GVWR, GAWR, Payload Rating, or Towing Capacity

Q1: Is this Ford Super Duty air suspension kit suitable for fifth wheel towing?
A: Yes. This Ford Super Duty air suspension kit provides additional rear suspension support for F-250, F-350, and F-450 trucks used with fifth wheel RVs and heavy trailers.

Q2: Can F-450 air bags help when towing large trailers?
A: Yes. F-450 air bags help reduce rear suspension compression, maintain ride height, and improve truck stability when towing large trailers or heavy equipment.

Q3: Why do Super Duty trucks need rear air suspension support?
A: Even heavy-duty trucks can experience rear sag when carrying extreme loads. A Super Duty air suspension kit helps improve load balance and towing confidence.

Q4: Can this air suspension kit handle different towing conditions?
A: Yes. Adjustable air pressure allows this air suspension kit to provide flexible support for daily driving, RV towing, and heavy hauling applications.

Q5: Are F-250/F-350/F-450 air bags suitable for work trucks?
A: Yes. F-250/F-350/F-450 air bags provide additional rear support for work trucks carrying equipment, trailers, and other heavy-duty loads.