RETRUE Premium Air Suspension｜Silverado Sierra 2500HD 3500HD

5,000 lbs Load Leveling Capacity:
Premium heavy-duty air bags provide 5,000 lbs rear support for Chevy Silverado 2500HD/3500HD and GMC Sierra 2500HD/3500HD 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 Silverado and Sierra towing, hauling, work trucks, and RV applications.

Heavy-Duty GM Truck Fitment:
Designed for Silverado 2500HD air bags, Sierra 3500HD air suspension, and Chevy/GMC rear suspension upgrades with factory-compatible integration.

No-Drill Installation & Durability:
Factory-fit brackets and durable materials provide reliable truck air bags, air bags for towing, and load support performance for heavy-duty applications.

Compatible Vehicles: 2001–2010 Chevrolet Silverado 2500HD / 3500HD; GMC Sierra 2500HD / 3500HD

Drive Configuration: 2WD / 4WD

Compatible Models:

Chevrolet Silverado 2500HD (2001–2010)

Chevrolet Silverado 3500HD (2001–2010)

GMC Sierra 2500HD (2001–2010)

GMC Sierra 3500HD (2001–2010)

Excluded Vehicles: Lowered vehicles are not compatible according to the current product fitment guide.

Lifted Vehicles: Spacer blocks may be required.

Installation Position: Between the rear frame and axle.

Installation Clearance: Ensure adequate mounting space and check for interference with tires, exhaust components, suspension parts, and other vehicle components.

Installation Type: Designed for no-drill installation on compatible applications. Verify the vehicle configuration and installation instructions before proceeding.

Spacer Selection: Select spacer height according to the measured distance between the upper and lower mounting brackets.

Spacer Availability: Confirm the included components before purchase. Do not assume all spacer sizes shown in the sizing guide are included.

Replacement Reference: Firestone Ride-Rite 2250.

Product Model: RAS2250HP.

Edition: Premium Packaging Edition.

Fitment Note: Verify the vehicle year, model, drive configuration, suspension setup, and mounting clearance before ordering. This kit is designed for the specified Silverado and Sierra HD applications and should not be assumed to fit other GM truck models.

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: RAS2250HP

Edition: Premium Packaging Edition

Standard Model Reference: RAS2250

Vehicle Fitment: 2001–2010 Chevrolet Silverado 2500HD / 3500HD; GMC Sierra 2500HD / 3500HD

Drive Type: 2WD / 4WD

Replacement Reference: Firestone Ride-Rite 2250

Load-Leveling Support: Up to 5,000 lbs

Operating Pressure: 5–100 PSI

Air Spring Height: Approximately 5.5–6.5 Inches, According to the Product Sizing Guide

Installation Position: Between Rear Frame and Axle

Installation Type: No-Drill Installation Design for Compatible Applications

Suspension Function: Adjustable Rear Load-Leveling Support

Lifted Vehicles: Spacer Blocks May Be Required

Lowered Vehicles: Not Compatible According to the Product Fitment Guide

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

Spacer Availability: Verify Package Contents Separately

Package Contents: Two Air Springs, Mounting Brackets, 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, Vehicle Fitment, Installation Method, and Performance Specifications as the Standard RAS2250 Kit

Capacity Note: The 5,000 lbs Rating Refers to Supplemental Load-Leveling Support and Does Not Increase Factory GVWR, GAWR, Payload Rating, or Towing Capacity

Q1: Are Silverado 2500HD air bags good for towing?
A: Silverado 2500HD air bags provide additional rear suspension support for towing trailers and carrying heavy loads. They help reduce rear sag and improve stability.

Q2: Can GMC Sierra 3500HD air bags improve towing performance?
A: Yes. Sierra 3500HD air bags help maintain proper ride height, support heavy loads, and improve vehicle balance during towing.

Q3: What is the benefit of a Silverado air suspension kit?
A: A Silverado air suspension kit provides adjustable rear suspension support for towing, hauling, and load leveling applications.

Q4: Do truck air bags increase payload capacity?
A: No. Truck air bags do not increase the manufacturer's payload rating. They improve suspension support when operating within the rated capacity.

Q5: Are Silverado and Sierra air bags difficult to install?
A: Installation difficulty depends on the specific truck model and kit design. Vehicle-specific air suspension kits are generally designed for easier mounting and setup.