Which Hellwig Front and Rear Anti-Sway Bars Fit 2017 Ford E-450 Motorhome

Updated 05/12/2026 | Published 05/09/2026

Products Featured in This Question

Hellwig Rear Anti-Sway Bar - 1-1/2" Diameter

(292)

$502.76

Hellwig Front Anti-Sway Bar - 1-3/8" Diameter

(292)

$360.84

Roadmaster Exact Center Steering Stabilizer w/ Custom Brackets

(366)

$635.00

Question:

I want to put the hellwig sway bars on my 2017 E450 motorhome can tell me if HE78RR and HE26GR are the ones I need?

asked by: Chris W

Expert Reply:

Hey Chris! The Hellwig Front Anti-Sway Bar # HE26GR and Rear Anti-Sway Bar # HE78RR will fit your motorhome. These are confirmed to fit both Class A and Class C motorhomes on the E-450 chassis so you're good either way. Adding front and rear-anti-sway bars is a great choice and will really improve your ride.

If you want to take things a step further, the Roadmaster Exact Center Steering Stabilizer # RM47MR is another great addition to any motorhome. This pairs well with anti-sway bars and will cut out that fatigue from steering corrections. It is designed to actively keep you centered on the road so you don't have to worry about wandering or crosswinds.

What kind of motorhome do you have?

expert reply by: Robin H

Roadmaster Exact Center
(click to enlarge)

Mark

5/12/2026

Its a game changer Chris! Dont think twice it'll make a huge difference. Best $1000 I've spent on my camper ever!

Paul C.

5/12/2026

I installed both the front and rear sway bars on my 2024 Entegra Odyssey SE 22c on a ford E 450 super duty chassis. The installs was very easy to do and they work soooo much better than pen sway bars.

David

5/12/2026

I tried just about everything on my 2023 E-series dually Class C. Bilstein shocks - tiny improvement. SuperSprings Sumo springs - good control but horribly stiff & bouncy ride. Rear Hellwig sway bar - huge improvement to control without affecting ride quality. Front Hellwig sway bar - even more control. One small caveat if you install BOTH front and rear sway bars is that when you cross over flexy undulating terrain (ex: gas station entrance from street) the stiff sway bars transfer all the twisting energy to the frame; then you hear the chassis flex & creak as you go over the dip. Not an issue at highway speeds. We have driven in 50 MPH crosswinds with excellent control after installing Hellwig sway bars front and rear. Highly recommend.

Tracy

5/12/2026

@David I installed the front one on my 2019 E450. Was a big improvement. I have not ones the rear one yet since the leaf springs are too close to the bolts for the bushings. I may have to get a professional to do the rear swaybar.

David

5/12/2026

@Tracy You might call Hellwig directly with your part number details. They might recommend something different that fits better. They did for me.