All In One Wireless Rear Air Spring Kit For 2011 2026 Silverado Sierra 2500HD 3500HD Up To 5000 Lb Load Capacity 5 To 100 PSI Easy Install With Remote Or App Control Improves Ride Comfort And Towing Stability For A Real Workhorse Ride

All In One Wireless Rear Air Spring Kit for HD Trucks
✔️ Single kit with air control unit; remote or app control; 5-100 PSI

This All-In-One Wireless Rear Air Helper Spring Kit adds load leveling and riding comfort to 2011-2026 Silverado/Sierra 2500HD and 3500HD pickups. It’s designed to handle heavy payloads and towing duties, reducing sag and improving stability on rough roads.

✅ Compatibility with 2011-2026 Silverado/Sierra 2500HD and 3500HD models
✅ Wireless pressure control from remote or app within 5-100 PSI range
✅ Weather sealed rugged components resist water and dust
✅ Easy plug-and-play installation with no-drill mounting
✅ Includes air control unit, wiring harness, tubing, and hardware
✅ 1-year limited warranty for peace of mind

💡 What is a rear air spring kit used for on heavy-duty pickup trucks?

A rear air spring kit helps balance loads and improve ride and towing stability. - Improves load leveling under heavy payload - Reduces squat when towing trailers or RVs - Lets you dial in ride feel with adjustable air pressure - Quick, no drill setup with plug-and-play wiring