Retrue heavy duty rear air suspension kit for Silverado Sierra 1500 (2007-2018) for load leveling.
Before and after comparison showing Silverado 1500 rear-end sag correction with Retrue air bag kit.
Retrue air suspension repair kit featuring DOT-approved 1/4 inch air lines and leak-free brass fittings.
Full contents of Retrue 2430 style air suspension kit including double-convoluted air springs and brackets.

RETRUE 5000lbs Air Suspension Kit for Silverado & Sierra 1500 (2007–2018)

Stop rear-end sag and unstable swaying when towing trailers or hauling heavy loads. The RETRUE rear air suspension kit is specifically engineered for Chevy Silverado and GMC Sierra 1500 (2007–2018), delivering improved load support, ride stability, and driving control.

$241.99 USD $229.99 USD SAVE 5%
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DESCRIPTION

5,000 lbs Load Leveling Capacity:
Heavy-duty air springs provide strong support for towing trailers, campers, and cargo, helping maintain a level ride and reduce rear sag.

Fully Adjustable Air Pressure System:
Adjustable from 5 to 100 PSI to fine-tune ride height and suspension stiffness, improving steering response, braking performance, and vehicle balance.

Firestone 2430 Compatibility Design:
Engineered to match Firestone 2430 specifications, ensuring proper fitment and reliable performance for compatible suspension setups.

Vehicle-Specific Fitment:
Designed for Chevy Silverado and GMC Sierra 1500 models (2007–2018), ensuring seamless integration with factory rear suspension systems.

No-Drill Bolt-On Installation:
Precision-fit brackets utilize existing factory mounting points, eliminating the need for drilling or permanent modifications.

Heavy-Duty Durability:
Reinforced rubber air springs and powder-coated steel brackets ensure long-lasting reliability in towing, hauling, and daily driving conditions.

Fitment Guide

2007 - 2018 Chevrolet Silverado 1500 2WD / 4WD
2007 - 2018 GMC Sierra 1500 2WD / 4WD
2019 Chevrolet Silverado 1500 2WD / 4WD
2019 GMC Sierra 1500 2WD / 4WD

IMPORTANT EXCLUSIONS:

Does NOT fit 2015-2018 High Country models.

Does NOT fit 2015-2018 Denali models.

Does NOT fit the new body style 2019+ Silverado/Sierra (unless LD/Limited).

SHIPPING & RETURNS & WARRANTY

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)

Technical Specifications

Load Support: 5,000 lbs (Up to vehicle GVWR)

PSI Range: 5 PSI - 100 PSI

Fitment: 2007-2018 1500 Models (Plus 2019 LD Model)

Drive: 2WD & 4WD

Install Type: 100% Bolt-On (No-Drill Design)

Exclusions: Does not fit 2015-2018 High Country/Denali Trims

OWNER'S MANUAL

RAS2430 Installation Guide and Instructions

Frequently Bought Together

Total price: $637.97 $536.97
detailed
Air suspension benefits infographic showing eight advantages: protects tires, prevents sag, protects cargo, better ride comfort, keeps headlight level, prevents bottoming out, eliminates unbalanced loads, increases steering control & braking. Air suspension benefits infographic showing eight advantages: protects tires, prevents sag, protects cargo, better ride comfort, keeps headlight level, prevents bottoming out, eliminates unbalanced loads, increases steering control & braking.
Cross-section diagram of air suspension airbag showing 5000 lbs load-leveling capability, steel girdle hoop, adjustable air pressure, and durable bead plate design. Cross-section diagram of air suspension airbag showing 5000 lbs load-leveling capability, steel girdle hoop, adjustable air pressure, and durable bead plate design.