





🚛 Elevate your haul game—ride stable, tow stronger, and never settle for less!
The RAS RoadActive Suspension 4611-HD is a heavy-duty rear leaf spring upgrade designed for Chevy/GMC 1500 trucks (1990-2022). It strengthens leaf springs by up to 50%, reduces rear squat by up to 3 inches, and combines helper spring, sway bar, and traction bar functions into one maintenance-free system. Engineered and assembled in North Carolina, this kit installs in under an hour and delivers unmatched ride quality and towing stability without stiff suspension trade-offs.


| Manufacturer | RAS |
| Brand | RAS |
| Package Dimensions | 78.74 x 25.02 x 13.97 cm; 13.58 kg |
| Item model number | 4611-HD |
| Manufacturer Part Number | 4611-HD |
| Position | Rear |
| Item Weight | 13.6 Kilograms |
Trustpilot
3 weeks ago
1 week ago