Yes, since your 2019 Thor Miramar 34.2 Motorhome is a Class A with the V10 and has a GVWR of 22,000 lbs the Roadmaster Front Anti-Sway Bar # RM-1139-148 will fit your motorhome.
Attached are some videos and the installation instructions for you to reference. view full answer...
We have a SumoSprings front axle kit that fits your 2015 Thor Miramar 34.1 front axle with the part # SSF-170-40-2. The kit you mentioned fits newer motorhomes. view full answer...
To tighten up the steering and prevent play and driver's fatigue you can install a steering stabilizer like the Roadmaster Exact Center Steering Stabilizer w/ Custom Brackets for Class A Motorhomes # RM33RR. I've attached a short video below where I'll walk you through the installation process so you can get a better idea of what this would entail. It's important that before you install this stabilizer you have your alignment checked and centered properly, otherwise you could end up with... view full answer...
Yes, the Roadmaster Rear Anti-Sway Bar # RM25VR will fit your 2018 Thor Miramar 37.1 on the Ford F-53 24K chassis V10 engine. You will need to measure the length of the U-Bolt threads sticking past your current plates to ensure they are long enough for the Roadmaster 1/2" plates being installed. If they are not long enough you will need either the Square # RM-590050-00 or Round # RM-590050-10 U-Bolt Kit.
The Roadmaster Front Anti-Sway Bar # RM-1139-148 is the front sway bar for your Miramar.... view full answer...
Based on the information I could find it appears your 2017 Thor Miramar 34.2 it uses the Lippert Level Up hydraulic leveling system. As I see you were looking at landing gear pads this would use the SnapPad XTRA Jack Pads # SP54FR4 to fit the 9" round landing gear on your RV. We do also have the Stromberg Carlson RV Jack Pads # SC99MR as I saw were looking at this particular brand. Both are well constructed but the Stromberg are easier to remove if you have that desire. view full answer...