According to the GM Technical Service Bulletin 17-NA-348, GM has identified 4-cylinder models of this vehicle as having steering instability issues while towing. If you have a 4-cylinder model of this vehicle, you will need a # RM-76517 instead of a # RM76511, and will need to leave fuse DLIS #32 intact and pull the ABS module fuse located under the hood. Note: due to manufacturing variances, some 4-cylinder models may label the ABS module fuse as #15 or #16. This information is current... view full answer...
The Timbren Rear Suspension Enhancement System, part # TFRF53A, and the Timbren Front Suspension Enhancement System, part # TFFF53B, are both compatible with your 2017 Thor Windsport Motorhome. Unfortunately, neither of these Timbren systems can be installed on your 2017 Thor Windsport Motorhome without lifting the motorhome.
I have included a product description link and a video installation link below. view full answer...
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