Air Spring Kit | 6-7.5 Inch Lift Kit | Chevy/gmc 1500 (07-18 & Classic)

Built for Chevy Silverado and GMC Sierra 1500 owners who haul and tow heavy loads, this rear air spring kit levels your truck under load to improve stability and reduce strain on your trailer. With support for up to 5,000 lbs and a 7.5-inch lift, you get a safer, more controlled ride whether you're carrying a full bed or pulling a trailer down the highway.

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 — Double convoluted air bags reinforced with durable powder-coated steel brackets and DOT-approved airlines, designed to level your truck under load and minimize sway and bottoming out.
• Air Spring Spacer Kit (6 Inch, 6 Degree) — Positions the air springs for proper geometry and ride height correction on your 1500.

Important notes

• This kit does not increase towing capacity — it levels your truck under load for safer handling and stability.
• Minor drilling is required during installation.
• Onboard air compressor and wireless controller are sold separately and optional.

Why customers pick this at Road Runner

• Rough Country lifetime warranty on air springs backed by local, in-house service and support.
• Professional installation by technicians who install these kits every week — most jobs complete the same day.
• Load-leveling design keeps your truck stable under heavy cargo and towing — no more sagging rear end.
• Easy adjustment with optional wireless controller — fine-tune air pressure on the fly without leaving the cab.
• Heavy-duty double convoluted air bags and reinforced steel brackets built to handle repeated hauling and towing cycles.
• Alignment performed in-house as part of every suspension install — corrected geometry from the start.

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