My 5th wheel shudders violently when towing.
I have a 2015 GMC 2500HD Crew Cab diesel with a B&W turnover ball hitch and a B&W companion hitch towing a 2006 Cedar Creek Silverback 29LRLBS (unloaded weight of 10,070 lbs. The hitch was installed ...
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Sounds to me like you have a motor/transmission/dirveline mount that is loose or a bracket is broken.
Can you cause that to happen without the trailer by dragging the brake a little while applying and releasing the accelerator ?? The only other test I can think of is to put about 1000 pounds in the bed to see what happens.
I think it might be time for you to contact GM directly and/or look for an independent shop that has a good reputation with tow vehicles.
Can you cause that to happen without the trailer by dragging the brake a little while applying and releasing the accelerator ?? The only other test I can think of is to put about 1000 pounds in the bed to see what happens.
I think it might be time for you to contact GM directly and/or look for an independent shop that has a good reputation with tow vehicles.
