Air Spring Kit w/compressor | Chevy/GMC 2500HD/3500HD (20-26)

Elevate stability and control on your Chevy/GMC 2500HD or 3500HD with Rough Country’s Rear Air Spring Kit (with compressor). Engineered for serious hauling and confident towing, this system keeps the rear end level under load, preserves ride quality, and minimizing trailer sway so you can focus on the pull, not the sag.

Premium air suspension you can rely on — two high‑quality double convoluted airbags provide durable support and a smoother ride when carrying heavy payloads or towing large trailers. The system uses DOT‑approved airlines for dependable performance and long life, so you can adjust pressurization with confidence on every trip.

• Load‑leveling capability — up to 5,000 lbs of load support helps maintain vehicle height and trailer tongue level, reducing sway and improving braking and steering response during acceleration, braking, and cornering.
• Quick, secure installation — includes bracketry and 1/4" push connector fittings, designed for a fast, sturdy setup that fits the rugged demands of off‑road work or daily duty.
• Integrated air management — DOT‑approved airlines connect the airbags and, with the included compressor, allow on‑demand adjustments to level your ride right from the cab or tool tray.

This kit is purpose‑built for the trucks that work the hardest. If your bed fills up with gear, tools, or equipment, or you regularly tow heavy trailers, the Rough Country Rear Air Spring Kit helps you keep the rear end from squatting, reduces end‑of‑trip fatigue, and minimizes bouncing on rough roads.

Why this kit stands out

• Dedicated to heavy‑duty rigs— specifically designed for Chevy/GMC 2500HD and 3500HD models from 2020 through 2026, ensuring a precise fit and reliable performance under demanding workloads.
• Convoluted airbag design— the double convoluted airbags deliver robust load support while maintaining a comfortable ride, helping you avoid bottoming out when hitting bumps or dips.
• Onboard air control— the compressor enables on‑the‑spot adjustments, so you can level on the fly as you switch between unloaded highway cruising and fully loaded workdays.
• Comprehensive kit— everything you need is included: airbags, airlines, fittings, and bracketry, so installation is straightforward without hunting for add‑ons.

Who benefits most — fleet operators, contractors, and DIY enthusiasts who regularly haul heavy loads or tow trailers with dual‑rear wheels. If your goal is a level stance, reduced rear sag, and steadier handling under load, this kit delivers tangible gains in stability and confidence.

Practical tips — before towing or hauling, set the air pressure to achieve level ride when the bed is loaded. Periodically inspect fit, bracketry, and airline connections for wear or leaks, and keep the compressor accessible for quick adjustments when switching between light duty and fully loaded workdays.