Air Spring Kit | 7 Inch Lift Kit | Chevy/GMC 2500HD/3500HD (20-26)

Air Spring Kit for Chevy/GMC 2500HD/3500HD (2020–2026) — a 7 Inch Lift Kit solution designed to redefine stability when you’re hauling, towing, or carrying heavy payloads. This isn’t a cosmetic upgrade; it’s a purposeful suspension enhancement that keeps the rear end steady, the trailer level, and your confidence high on every jobsite and highway ramp.

Rough Country’s system pairs two RC-branded, double-convoluted airbags with DOT-approved airlines to deliver real-time load transfer management. As weight shifts, the air springs respond instantly to maintain ride height, suppress chassis sway, and preserve predictable handling. The kit comes with all mounting brackets and 1/4" push-to-connect fittings for a clean, secure installation that integrates with your existing rear suspension without invasive modifications.

• Load support up to 5,000 lbs, empowering you to haul heavy gear or tow substantial trailers with reduced sway and enhanced control.
• Automatic level under load: keeps the cab level and lightens the trailer tongue, improving braking, steering, and overall handling.
• Minimized bottoming-out and body roll: maintains road contact when the bed is loaded or weight shifts during braking.
• Durable, purpose-built air springs plus robust mounting hardware engineered for daily work and demanding conditions.

This kit is a smart choice for contractors, fleet operators, and everyday drivers who demand stability and reliability on every haul. If you regularly tow long trailers, carry heavy equipment, or drive with substantial payloads, you’ll value the way this system preserves ride quality and road feel—without compromising payload capacity.

Installation is straightforward with included bracketry and fittings that attach securely to your truck’s rear leaf springs. Once installed, you can fine-tune air pressure to dial in a level stance for each load scenario, ensuring consistent performance from job site to job site. For ongoing peace of mind, perform routine checks of airline connections and pressure settings to keep your ride smooth and stable in all conditions.