Air Spring Kit | 7.5 Inch Lift Kit | Chevy/gmc 2500hd/3500hd (11-19)

Built for Chevy and GMC 2500HD/3500HD owners who haul and tow heavy loads, this air spring kit levels your truck under load to reduce trailer sway, prevent bottoming out, and keep your rig stable during braking and steering. The kit supports up to 5,000 lbs, making it ideal for work trucks that carry serious weight in the bed or behind the hitch.

Installed and serviced at Road Runner Wheels & Tires. Most air spring kits go in the same day. Call (678) 400-6467 to schedule.

What's included

• Air Spring Kit — Two high-quality, double convoluted air bags with reinforced powder-coated steel brackets and DOT-approved airlines that keep your truck level under load.
• Air Spring Spacer Kit (4 Inch, 4 Degree) — Positions the air springs correctly for optimal ride quality and load support.

Important notes

• This kit does not increase your truck's towing capacity — it levels the ride under existing load to improve stability and comfort.
• Minor drilling is required for installation.

Why customers pick this at Road Runner

• Heavy-duty construction — double convoluted air bags with powder-coated steel brackets and 1/4" push-to-connect fittings engineered for quick, secure setup.
• 5,000 lbs load capacity — proven to minimize sway and eliminate bottoming out during braking, steering, and towing.
• Installed and serviced locally — our technicians handle these kits every week and get you back on the road the same day.
• Optional wireless controller and onboard compressor — adjust air pressure on the fly from the comfort of your cab.
• Lifetime warranty on air springs, two-year replacement warranty on compressor — backed by Rough Country and Road Runner locally.

Ready to build it? Call (678) 400-6467. Hablamos Español.