Recommended Anti-Sway Bars for a 2018 Coachmen 31 Class C w/E450 Chassis
Updated 03/07/2018 | Published 03/06/2018 >
Products Featured in This Question
Question:
Having same sway issues on my first short trip many others have discussed in the past. What is bottom line regarding this very common issue on the 2018 Chassis? Do tires also make a big difference vs cheap China Tires on coach now?
asked by: Don F
Helpful Expert Reply:
The sway issues you are experiencing have little to do with the tires because the sway you feel is movement of the frame. I recommend you use the Roadmaster Rear Anti-Sway # RM-1139-147 and the Front Anti-Sway # RM-1139-176. These bars will stabilize the side to side movement by balancing the weight transfer and reduce body roll.
Many people choose to add all of these components and there is a remarkable difference to the driving experience when you do. If you can't add them all, I recommend starting with the rear anti-sway as it will help the most with the sway you are experiencing.
Product Page this Question was Asked From
Roadmaster Rear Anti-Sway Bar - 1-1/2" Diameter
- Anti-Sway Bars
- Anti-Sway Bar
- Rear
- 1-1/2 Inch Diameter
- Fixed End Link
- No Drilling Required
- Mounting Hardware Included
- Roadmaster
more information >
Featured Help Information
Instructions
Miscellaneous Media




Continue Researching
- Shop: Vehicle Tow Bar Wiring
- Video: Installation: Draw-Tite Front Mount Trailer Hitch Receiver on a 2016 Ford E-Series Cutaway
- Q&A: Roadmaster Rear Anti-Sway Bar For a 2010 Ford E-350 Van
- Search Results: front sway bar
- Video: What to Know About the Curt Anti-Rattle Hitch Clamp for 2" Trailer Hitches
- Q&A: Type of Drill Bit to Use with Install of Replacement End Link Set # RO57FR
- Q&A: end links
- Shop: Roadmaster Rear Anti-Sway Bar - 1-1/2" Diameter
- Shop: Roadmaster Rear Anti-Sway Bar - 1-5/8" Diameter
- Shop: Roadmaster Bulb and Socket Tail Light Wiring Kit for Towed Vehicles - Red LEDs
- Shop: Roadmaster Rear Anti-Sway Bar - 1-1/2" Diameter
- Shop: Roadmaster Rear Anti-Sway Bar - 1-1/2" Diameter
- Shop: Curt Tow Bar 7-Way to 6-Way Coiled Adapter Cord w/ 6-Way Socket - 7' Long
- Shop: Roadmaster Rear Anti-Sway Bar - 1-1/2" Diameter
- Search Results: mud flaps
- Search Results: hitch clamp
- Search Results: locking hitch pin
- Q&A: Recommended Anti-Sway Bars for a 2017 Forest River Sunseeker Motorhome on a E-450 Class C Chassis
- Q&A: Parts to Improve Ride Quality on 2025 Jayco Greyhawk 27U
- Q&A: Recommended Sway Bars for a 2025 Entegra Oddessey Motorhome Built on a Class C E-450 Chassis
- Q&A: Comparing Roadmaster and Hellwig Sway Bars for Motorhome Built on E-450 Chassis
- Article: RV Sway Control, Stabilization, and Suspension Enhancement
- Article: Stability Control for Heavy Duty Vehicles
- Article: Best Vehicles to Flat Tow Behind an RV
- Article: Can You Flat Tow a MINI Cooper?
- Article: How Much Solar Power Do I Need For My RV?
- Article: 4 Reasons Not to Use RV Solar Power (And 4 Reasons You Should)
- Article: Is It Illegal to Leave My Hitch on My Truck?

