The Roadmaster Front Sway Bar # RM-1139-176 you were looking at is the correct front sway bar for your 2015 Thor Axis Class A and you'll want to use the Roadmaster # RM-1139-117 for the rear sway bar. If you also need to replace the front end links you can use the Replacement Front End Link kit # RO57FR. These parts will help work to stiffen up the suspension system on your coach and create a much smoother ride. view full answer...
I have a solution for you, but in order to determine which hitch will fit on your 2017 Thor Axis Motorhome you will need to measure the distance between the frame stanchions to determine the best choice. If you've got between 22" and 66" width and either a box frame, C-channel frame, or I-beam frame you can use the Adjustable Width Trailer Hitch # C13704. This hitch can be bolted on to the frame with the included hardware, so no welding is required for installation.
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The correct bracket for the Roadmaster # RSSC steering stabilizer for your 2017 Thor Access Class A motorhome is the # RM-RBK24. The bracket kit is specifically designed for the the Thor Axis and Vegas models. view full answer...