Will RoadActive Suspension Custom Leaf Spring Enhancement Kit Help With Sagging On 2007 Ford F-150?

Updated 06/09/2025 | Published 06/01/2025

Products Featured in This Question

RoadActive Suspension Custom Leaf Spring Enhancement Kit

(508)

$539.00

Air Lift LoadLifter 5000 Air Helper Springs - Rear Axle

(1726)

$368.43

Question:

I think the Road Active Suspension kit would help my truck sag when I hook up my 30 trailer. Are you sure you dont have one that fits my 2007 Ford F-150? Thank you. Mike Newfield.

asked by: Mike N

Expert Reply:

Hello Mike, thanks for reaching out. We do offer a Road Active Suspension kit for the 2007 Ford F-150, the RoadActive Suspension Custom Leaf Spring Enhancement Kit # RAS3612. This will help to reduce sagging since it turns your suspension from a passive system to an active system. Basically it makes the springs load up sooner and makes them more robust so the back end will not drop as much. The RAS kits are a good choice for a suspension upgrade if you want something maintenance free.

Another really good way to help with sagging is adding an air bag kit like the Air Lift # AL57200. These are adjustable so you can eliminate virtually all sagging. The air line systems are a bit more difficult to install and will require a bit more maintenance, but the adjustability is definitely a plus.

What kind of load are you hauling? Do you have just one trailer or several? Reply on this page.

expert reply by: Jesse M

RoadActive Suspension Custom Leaf Spring Enhancement Kit RAS3612
(click to enlarge)

Mike N.

6/6/2025

Thank you for your response. I tow a 30 foot Pioneer travel trailer. The GVWR is 7,600 pounds. That made the truck sag where the hitch was 3" from the road from South Central Kentucky to Rapid City and back. It never scraped but the chains were even closer. I towed it successfully, but I really have to get that truck level when towing. Will this Road Active Suspension Custom Leaf Spring Enhancement kit be overwhelmed by my tung weight? Do I need both? I have an enclosed 14' motorcycle trailer and a zero turn trailer as well.

Jesse M.

6/6/2025

@MikeN Hey Mike. The RAS # RAS3612 has a 2,000 lb capacity so that would be sufficient for a 7,600 lb GVWR camper. Your tongue weight should be like 15% of that so around 1,100 or 12,00 lbs. The RAS will help get rid of some sag and they will help with stability but if you want to get rid of ALL sagging the air bag kit is the way to go. Also you would be able to easily adjust the air bags to accommodate your other trailers.

Mike N.

6/6/2025

That is awesome advice. Thank you.