RETRUE Rear Air Suspension Kit｜Chevy/GMC 2500HD 3500HD 2001-2010

5,000 lbs Load Leveling Capacity:
Heavy-duty air springs provide strong load support for towing trailers, RVs, and heavy cargo, helping maintain a level and stable ride.

Fully Adjustable Air Pressure System:
Adjustable from 5 to 100 PSI, allowing you to fine-tune ride height and stiffness for improved steering, braking, and overall vehicle balance.

Vehicle-Specific Fitment Design:
Engineered for Chevy Silverado and GMC Sierra 2500HD/3500HD (2001–2010), ensuring proper alignment and seamless integration with rear suspension systems.

No-Drill Bolt-On Installation:
Uses factory mounting points with precision-fit brackets, eliminating the need for drilling or permanent modifications.

Heavy-Duty Materials and Construction:
Reinforced rubber air springs combined with powder-coated steel brackets provide long-lasting durability in demanding road and load conditions.

Chevrolet Silverado 2500HD / 3500HD: 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010.

GMC Sierra 2500HD / 3500HD: 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010.

Drive Type: 2WD & 4WD Models.

Interchange Part Number: Firestone 2250 / Ride-Rite 2250 Alternative.

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)

2001 - 2010 Chevrolet Silverado 2500 HD2WD / 4WD
2001 - 2010 Chevrolet Silverado 3500 HD2WD / 4WD
2001 - 2010 GMC Sierra 2500HD 2WD / 4WD
2001 - 2010 GMC Sierra 3500HD 2WD / 4WD

Q1: What vehicles is this kit compatible with?
A: This kit is designed for Chevy Silverado and GMC Sierra 2500HD and 3500HD models from 2001 to 2010.

Q2: How much load support does this system provide?
A: The system offers up to 5,000 lbs of load leveling capacity to help stabilize heavy loads and towing setups.

Q3: Can I adjust the ride height?
A: Yes. Air pressure can be adjusted between 5 and 100 PSI to control ride height and suspension stiffness.

Q4: Does installation require drilling?
A: No. The kit is designed as a bolt-on system using existing factory mounting locations.

Q5: Will this improve towing performance?
A: Yes. It reduces rear sag, improves stability, enhances braking and steering control, and maintains proper vehicle alignment under load.