Air Spring Kit | 4 Inch Lift Kit | Ram 1500 4WD (2019-2026)

Keep your Ram 1500 4WD level and confident under weight with Rough Country's Rear Air Spring Kit. Designed for 2019–2026 Ram 1500 4WD pickups, this load-leveling system preserves a steady, controlled ride whether you’re hauling heavy gear, towing a trailer, or carrying a full payload. It’s the practical upgrade that helps your truck perform at its best when the workload increases.

• Compatibility: Direct fit for Ram 1500 4WD models from 2019 to 2026 for a straightforward, trouble-free install.
• Heavy-Duty Airbags: Two RC-branded double-convoluted airbags deliver robust load support and consistent performance ride after ride.
• Load Capacity: Up to 5,000 lbs of load support to prevent rear sag when hauling or towing.
• Air Lines & Fittings: DOT-approved airlines with 1/4" push connector fittings ensure reliable airflow and secure connections.
• Installation Hardware: Includes all mounting brackets and necessary hardware for a fast, secure install.
• Vehicle Handling: Helps reduce sway and bottoming out during braking and steering for safer, more predictable handling.
• Installation Time: Typically 1–2 hours with standard tools for a straightforward at-home upgrade.
• Warranty: Limited lifetime replacement warranty against manufacturing defects for lasting peace of mind.

What you’ll notice on the road is the real payoff: a consistently level ride across a range of loads, which helps preserve trailer balance and enhances braking and steering when you’re towing. The dual-convoluted air springs cushion the rear suspension, absorbing road imperfections and reducing wear on leaf springs to extend suspension life. With brackets, hardware, and straightforward installation steps included, this kit is a practical, durable upgrade for anyone who regularly hauls or tows.

Why this kit stands out

Unlike traditional leaf-spring setups, this air spring system actively levels your truck as weight shifts. That means less sag when you load up for a weekend trip, and steadier, safer handling when you’re braking or turning with a trailer in tow. The result is improved comfort for daily driving and better control on the jobsite or on the highway, making a meaningful difference in both performance and confidence.

Who it’s for

• Owners who frequently haul heavy payloads or tow large trailers and want to maintain level, stable ride quality.
• Truck enthusiasts who value safer braking and steering response under load, even on imperfect roads.
• Professionals and outdoor adventurers who depend on reliable, consistent lift and balance across different loads.

Practical tips

Install is designed to be quick and straightforward with common hand tools. The kit includes all brackets and hardware, plus easy-to-follow steps to help you complete the upgrade in 1–2 hours. After installation, check the connections for a secure fit and ensure the air lines are routed to avoid pinch points or interference with other components. The result is a durable, long-lasting solution backed by a lifetime replacement warranty for peace of mind.