Air Spring Kit W/compressor | Wireless Controller | 5 Inch Lift Kit | Chevy/gmc 1500 (07-18)

Built for Chevy Silverado and GMC Sierra 1500 owners who tow and haul, this rear air spring kit levels your truck under load for safer, more controlled towing and hauling. A sagging rear end wastes suspension travel, reduces brake feel, and puts dangerous tongue weight on your trailer — this kit restores level geometry and provides up to 5,000 lbs of load support to eliminate sway and bottoming out.

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 Rough Country double-convoluted airbags with internal bump stops, sized for your 2WD or 4WD Silverado or Sierra.
• Air Spring Spacer Kit — 4-inch spacer with 4-degree geometry correction to maintain proper suspension angles and driveline health.
• Wireless Air Bag Controller Kit with Compressor — Lets you adjust air pressure on the fly; includes DOT-approved airlines, 1/4" push-connect fittings, mounting brackets, and headlight adjustment brackets for 2021 models with headlight actuators.

Important notes

• This kit does not increase towing capacity — it restores level geometry and load support to your factory suspension limits.
• Minor drilling required during installation.

Why customers pick this at Road Runner

• Rough Country lifetime warranty backed locally — we handle warranty claims in-house, no shipping hassle.
• Professional installation by techs who service these kits every week — ensures proper air-line routing and controller programming.
• Wireless controller lets you dial in load support for any payload, from empty bed to max towing weight.
• Push-connect fittings and pre-assembled brackets mean faster install and zero leaks.
• Easy maintenance — refill air pressure in your driveway whenever load changes.

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