Firestone Ride-Rite Air Helper Spring Kit Rear — Fits 2011-2018 Chevy/GMC 2500/3500 HD

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SKU: FIR2613

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Sale price$702.68 Regular price$923.54
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Firestone

Firestone engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Firestone lineup with fast shipping and expert fitment support — order with confidence.

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Heavy-Duty Load Support for Chevy & GMC HD Trucks

The Firestone Ride-Rite Air Helper Spring Kit is the ultimate solution for owners of 2011-2018 Chevrolet Silverado and GMC Sierra 2500/3500 HD trucks. When you are hauling heavy equipment or towing large trailers, your factory suspension can often struggle to maintain a level ride. These air springs provide the extra support needed to keep your truck performing at its peak.

Technical Performance Benefits

  • Load Leveling: Easily adjust air pressure to keep your heavy-duty truck level under significant loads.
  • Enhanced Safety: Improves steering control and braking effectiveness by maintaining proper weight distribution.
  • Adjustable Comfort: Fine-tune the air pressure to suit your specific load, providing a smoother ride on the highway.
  • Reduced Suspension Fatigue: Takes the strain off your factory leaf springs, preventing sagging and premature wear.
  • Custom Engineered: Specifically designed for the 2500/3500 HD chassis, ensuring a perfect fit and reliable performance.

This kit features individual inflation valves, allowing you to balance side-to-side loads, which is essential for uneven cargo. By integrating these air springs into your truck's suspension, you can handle the toughest jobs with ease and peace of mind. Firestone's reputation for durability and performance makes this the go-to choice for HD truck owners. Improve your towing experience and protect your vehicle's suspension today with Firestone, available at GGCRACING.

About Firestone

Firestone engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Firestone lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Heavy-Duty Load Support for Chevy & GMC HD Trucks

The Firestone Ride-Rite Air Helper Spring Kit is the ultimate solution for owners of 2011-2018 Chevrolet Silverado and GMC Sierra 2500/3500 HD trucks. When you are hauling heavy equipment or towing large trailers, your factory suspension can often struggle to maintain a level ride. These air springs provide the extra support needed to keep your truck performing at its peak.

Technical Performance Benefits

  • Load Leveling: Easily adjust air pressure to keep your heavy-duty truck level under significant loads.
  • Enhanced Safety: Improves steering control and braking effectiveness by maintaining proper weight distribution.
  • Adjustable Comfort: Fine-tune the air pressure to suit your specific load, providing a smoother ride on the highway.
  • Reduced Suspension Fatigue: Takes the strain off your factory leaf springs, preventing sagging and premature wear.
  • Custom Engineered: Specifically designed for the 2500/3500 HD chassis, ensuring a perfect fit and reliable performance.

This kit features individual inflation valves, allowing you to balance side-to-side loads, which is essential for uneven cargo. By integrating these air springs into your truck's suspension, you can handle the toughest jobs with ease and peace of mind. Firestone's reputation for durability and performance makes this the go-to choice for HD truck owners. Improve your towing experience and protect your vehicle's suspension today with Firestone, available at GGCRACING.

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