RETRUE Air Suspension kit｜Silverado 1500HD 2500 1999–2006

5,000 lbs Load Leveling Capacity:
Premium heavy-duty air bags provide 5,000 lbs rear support for Chevy Silverado 1500HD/2500 and GMC Sierra 1500HD/2500 towing and hauling. This air suspension kit helps support trailers, RVs, campers, equipment, and heavy cargo while maintaining ride height.

Adjustable 5–100 PSI Ride Control:
Customize rear support with adjustable air helper springs for towing, hauling, and daily driving. Improve ride comfort, steering response, braking stability, and load control.

Premium Complete Air Bag Kit:
Upgraded brackets, reinforced air bags, and improved hardware deliver stronger air bag suspension kit performance for Silverado and Sierra suspension upgrades.

Vehicle-Specific Fit:
Designed for Silverado 2500 air bags, Sierra 2500 air suspension, and air bags for Chevy trucks with factory-compatible integration.

Easy Installation & Durability:
Reinforced rubber, steel brackets, and durable components provide reliable performance for truck air bags, towing, hauling, and load leveling applications.

Compatible Vehicles:
Chevrolet Silverado 1500HD, GMC Sierra 1500HD, Chevrolet Silverado 2500, and GMC Sierra 2500
Silverado 1500HD: 2001–2003 and 2005–2006, 2WD / 4WD
Sierra 1500HD: 2001–2003 and 2005–2006, 2WD / 4WD
Silverado 2500: 1999–2005, 2WD / 4WD
Sierra 2500: 1999–2005, 2WD / 4WD

Excluded Configurations: Quad-Steer-equipped 1500HD models and 2500HD models

In-Bed Hitch Compatibility: Not Compatible

Lowered Vehicles: Not Compatible

Lifted Vehicles: Appropriately Sized Spacer Blocks Required

Installation Type: Drilling Required

Installation Position: Between Frame and Axle

Minimum Installation Clearance: Sufficient clearance required around suspension components

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

Operating Pressure: 5–100 PSI

Air Spring Height: Approximately 5.5–6.5 Inches

Replacement Reference: Firestone Ride-Rite 2190

Product Model: RAS2190HP

Edition: Premium Packaging Edition

Fitment Note: Verify the exact model year, drive configuration, Quad-Steer equipment, hitch accessories, and installation clearance before purchase. The 1500HD fitment excludes 2004 models. Do not confuse Silverado/Sierra 2500 with 2500HD 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: RAS2190HP

Edition: Premium Packaging Edition

Compatible Vehicles: Selected Chevrolet Silverado and GMC Sierra 1500HD / 2500 Models

Silverado 1500HD Fitment: 2001–2003, 2005–2006

Sierra 1500HD Fitment: 2001–2003, 2005–2006

Silverado 2500 Fitment: 1999–2005

Sierra 2500 Fitment: 1999–2005

Drive Configuration: 2WD / 4WD

Excluded Configurations: Quad-Steer-equipped 1500HD Models and 2500HD Models

In-Bed Hitch Compatibility: Not Compatible

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

Operating Pressure: 5–100 PSI

Air Spring Height: Approximately 5.5–6.5 Inches

Installation Type: Drilling Required

Mounting Position: Between Frame and Axle

Suspension Function: Adjustable Rear Load-Leveling Support

Lowered Vehicles: Not Compatible

Lifted Vehicles: Spacer Blocks Required

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

Replacement Reference: Firestone Ride-Rite 2190

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

Premium Packaging: RETRUE Branded Retail Packaging and Decorative Stickers

Standard Kit Comparison: Same Air Springs, Brackets, Hardware, Fitment, Installation Requirements, and Performance Specifications as Standard RAS2190

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

Q1: Can I install air bags on a Silverado 2500?
A: Yes. Compatible Silverado air bags can provide additional rear suspension support for towing, hauling, and heavy-duty truck applications.

Q2: What do truck air bags do?
A: Truck air bags provide additional suspension support, helping reduce rear sag, improve load leveling, and maintain better vehicle balance under heavy loads.

Q3: Are Silverado air bags better than helper springs?
A: Air bags provide adjustable support because air pressure can be changed according to load conditions, while traditional helper springs usually provide fixed support.

Q4: Can Sierra air bags improve towing performance?
A: Yes. Sierra air bags help support additional trailer weight, reduce suspension compression, and improve stability during towing.

Q5: Are air suspension kits worth it for older trucks?
A: For older Silverado and Sierra trucks used for towing or hauling, an air suspension kit can improve rear suspension support and driving confidence.