Class A motorhomes are big, heavy, and often a bit unwieldy on the road—especially in wind or when passing semis. That’s why picking the right shock absorbers makes a huge difference in how safe and comfortable your motorhome feels behind the wheel.
If you’re tired of white-knuckling it down the highway, here’s what you need to know about upgrading your Class A suspension.
What Makes RV Shocks Different?
Motorhomes are built on heavy-duty chassis that can weigh over 20,000 pounds, and they tend to sway, bounce, or roll more than smaller vehicles. OEM shocks often prioritize cost over comfort or performance. That’s where premium aftermarket shocks step in—they're built to handle that weight while keeping things steady.
Top Shock Options for Class A RVs
1. Bilstein B6 (formerly HD)
A favorite among motorhome owners for years, the Bilstein B6 offers excellent control and improved handling without making the ride harsh. It uses a monotube gas-pressure design that keeps damping consistent, even under load.
2. Koni FSD (Frequency Selective Damping)
If ride comfort is a priority, the Koni FSD series is a top choice. It automatically adjusts damping depending on road conditions—so it softens out the bumps while staying firm during cornering and braking.
3. SuperSteer Shocks
Designed specifically for RVs, SuperSteer offers tuned shock options for common motorhome chassis like the Ford F53 and Workhorse W20/W22. They focus on reducing sway and improving driver confidence.
4. Roadmaster Reflex Steering Stabilizer (Bonus Tip)
While not technically a shock, pairing your upgrade with a steering stabilizer like the Reflex or Safe-T-Plus helps control steering wander and wind push—two of the biggest complaints from RV drivers.
What Chassis Do You Have?
Your choice of shock depends on your motorhome’s chassis. Here are some of the most common platforms and what typically fits:
Ford F53 – Common on gas Class A coaches. Works well with Bilstein B6 or Koni FSD.
Workhorse W20/W22/W24 – Heavy-duty platform; Bilstein and SuperSteer both offer specific applications.
Freightliner XC – Diesel pusher chassis. Options available from Bilstein and Koni.
Pro Tip: Measure your shocks before ordering if you’ve made any modifications. Lifted or leveled suspensions may require longer travel.
Final Thoughts
Good shocks can transform the way your RV handles. If you're dealing with body roll, front-end bounce, or sway on the highway, replacing your factory shocks is one of the best first upgrades you can make.