2025 Freightliner SL Series Vehicle Sway Bars

Hey Gary, welcome back! The Safe-T-Plus #ST88MR is spring-based and reactive, so it corrects steering after you start to drift. It’s simple, solid, and proven. The steering will be firmer with this system installed, so if that is what you prefer I…

Roadmasters priority when it comes to their sway bars is top notch quality and the easiest install for the customer. This typically cuts the install time down enough that you end up saving money if you pay to have the bars installed or decide to do…

Hey Steve, welcome back! The difference between these two Hellwig Adjustable Big Wig Rear Anti-Sway Bars is the fitment. The #HE94FR is designed for 4WD models and the #HE97MR is designed for 2WD models. Since your 2019 F-250 is 4WD you need the…

Hey Dan, welcome back! I'm assuming this is for the same 2025 you asked about before. The Safe-T-Plus Steering Stabilizer #ST98MR is what you need. This is designed to fit a Class C E-450 and comes with the custom mounting brackets. How are you…

Thanks for reaching out TY, happy to help! I can see how the Hellwig Adjustable Big Wig Rear Anti-Sway Bar #HE94FR instructions would be confusing. The first illustration is intended to show the assembly steps, so it can make it look like the end…

The Roadmaster Exact Center Steering Stabilizer w/ Custom Brackets #RM47MR typically comes centered and you would only need to make adjustments after installation and testing to see if it continues to pull. If you adjusted it all the way out to where…

Hey Matt, so the biggest difference between the Hellwig and Roadmaster sway bars that fit your 2022 Ford F-350 is the diameter of them which is what directly influences how stiff they are. The Hellwigs are a smaller diameter than the Roadmaster so…

Hey Gary, for a rear sway bar that fits your 2024 Thor Quantum E-450 we have the Hellwig part #HE78RR and then for a front you'd want the part #HE26GR. Then for a steering stabilizer the Safe-T Plus part #ST98MR would work really well to improve…

Hey Gary, thanks for reaching out. I see you already got the Hellwig Adjustable Big Wig Rear Anti-Sway Bar #HE96XR but I wanted to make sure your question was answered. Yes, the Hellwig Big Wig Rear Anti-Sway Bar #HE96XR fits the 2026 GMC Sierra 3500…

Hey Monte! Yes you found the correct parts for your 2026 RV on the Ford F600 chassis. The part numbers you found are Roadmaster's part numbers, while we have different part numbers that correlate to them. Front 1139-220 = #RM77GT Rear 1139-221 =…

Hey Thomas, we have the exact Safe-T Plus steering stabilizer you are looking for with the part #ST95MR which I did confirm is a fit for your 2013 Tiffin Phaeton 42LH! How would you describe the RV's handling currently?

The 1-5/16" Hellwig Adjustable Big Wig Rear Anti-Sway Bars are designed for 2WD #HE97MR or 4WD #HE94FR versions of your 2021 Ford F-250. These are both designed for trucks which have a stock ride height. Hellwig does offer their 2" Lift…