RETRUE Rear Air Suspension Kit｜Ford F250 F350 F450 2011-2016

Up to 5,000 lbs of Load-Leveling Support:
Premium heavy-duty air bags provide strong rear support for Ford F250, F350, and F450 Super Duty towing large trailers, RVs, campers, and heavy equipment. 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 to improve ride height, steering precision, braking stability, and load balance for different towing conditions.

Firestone 2597 Compatibility Design:
Engineered for Firestone 2597 replacement applications, providing reliable fitment and performance for compatible suspension systems.

Vehicle-Specific Super Duty Fit:
Designed for Ford F250 air bags, F350 air suspension, and F450 rear suspension upgrades with factory-compatible integration.

Bolt-On Installation & Durability:
Precision brackets use factory mounting points, while reinforced rubber air springs and steel components deliver long-term performance for Super Duty air bags, truck air bags, and air bags for towing.

Compatible Vehicles:
2011–2016 Ford F-250 Super Duty (2WD & 4WD)
2011–2016 Ford F-350 Super Duty (2WD & 4WD)
2011–2013 Ford F-450 Super Duty (2WD & 4WD)

Lifted Trucks: Compatible Spacer Blocks Required

Lowered Trucks: Not Compatible

In-Bed Hitch Compatibility: Verify Clearance with Fifth-Wheel and Gooseneck Hitch Mounting Brackets

Installation Clearance: Adequate Space Between Truck Frame and Rear Axle Required

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)

Load-Leveling Support: Up to 5,000 lbs

Adjustable Pressure: 5 - 100 PSI

Installation Method: Bolt-On (No Drilling Required)

Material: High-Strength Reinforced Rubber & Steel Brackets

Q1: What does a Ford F-250 air suspension kit do for towing?
A: A Ford F-250 air suspension kit helps improve load leveling, reduce rear sag, and provide additional suspension support when towing heavy trailers.

Q2: Are F-350 air bags useful for fifth wheel and gooseneck trailers?
A: Yes. F-350 air bags help support rear suspension loads from fifth wheel RVs, gooseneck trailers, and other heavy towing setups.

Q3: How much load support does this Super Duty air suspension kit provide?
A: This Super Duty air suspension kit provides up to 5,000 lbs of load-leveling support to help manage heavy towing and hauling conditions.

Q4: Will F-250/F-350 air bags improve towing stability?
A: Yes. F-250/F-350 air bags help maintain proper ride height, reduce suspension squat, and improve vehicle balance under heavy loads.

Q5: Can I use this air suspension kit for long-distance towing?
A: Yes. This air suspension kit provides adjustable rear support for drivers who frequently tow RVs, trailers, or carry heavy equipment over long distances.