

🚀 Elevate your Ford F150’s towing game with the ultimate suspension upgrade!
The Roadmaster Active Suspension 3611-YHD is a heavy-duty rear leaf spring upgrade designed specifically for Ford F150 4WD models. Engineered to increase spring strength by up to 50%, it reduces rear squat and bounce while maintaining ride comfort under all load conditions. This no-maintenance, quick-install suspension system combines helper spring, sway bar, and traction bar functions into one durable, reliable solution trusted since 1998.


| Manufacturer | Roadmaster Active Suspension |
| Brand | RAS |
| Package Dimensions | 79.25 x 25.4 x 13.72 cm; 15.22 kg |
| Item model number | 3611-YHD |
| Manufacturer part number | 3611-YHD |
| Position | Rear |
| Item Weight | 15.2 kg |
B**O
Great addition to towing with an F-150 Tremor
N**E
A major difference on F150.
W**9
Worth its weight in gold!
A**R
RAS Suspension
J**E
Made a difference
Trustpilot
5 days ago
3 weeks ago