2020 GRAND DESIGN SOLITUDE Structurebody Problems

This is an ongoing problem. I have had multiple frame related issues with this 5th wheel RV. The bedroom closet wall separated causing items to fall into the opening, A crack developed that eventually reached 9 " in length in the sidewall by the bedroom slide. Most of the frame gussets supporting the rear and sides of the RV BENT and or the welds cracked. The floor sloped down at the edges due to improper support, Multiple times the propane doors opened while towing, Screws keep unscrewing from around the front of the RV. small cracks in the frame. The main bracket that holds the slide wall to the RV cracked and needed emergency welding while on the road, if it broke completely off the slide would come out while towing! After numerous attempts at getting Grand Design to fix this unit, I had to spend thousands of dollars to...

Latched and locked baggage storage doors pop open while in transit exposing content to falling out. Both passenger and driver sides have exhibited this behavior. It did it on the first trip after purchase, and was addressed by dealer but continued to occur. Was again checked by manufacturer two years later, latches adjusted, continued to occur. I ended up using packing tape on the doors to help secure. Unit was returned to manufacturer (Grand Design) facility in June of 2024 (originally reported to them June 2023) for frame / wall flexing was addressed. These did were adjusted again and the popping open has not occurred again after about 3k miles. I'm convinced the issue was related to this flexure, not the doors or latches themselves. Other issues that may be of concern to you as well. - roof membrane separation at front cap - relative movement between walls and interior...

1. Frame flex caused damage behind the pin box and under the drivers side bedroom slide schwinteck system. The slide motors came derailed causing the slide to become non-secured. There was a possibility of the slide opening while the Rv was being pulled on the road. Frame components required factory technician to weld supports under the slide and behind the pin box. 2. Two days after frame repairs a Rear leaf spring broke approximately 3 inches from bolt attaching to frame. This caused the drivers rear wheel to slide within one inch of the front wheel. The axle shifted approximately half a tire width to the passenger side while driving down the road. The trailer followed the tow vehicle at approximately 30 degree angle instead of straight behind the tow vehicle. (Picture available) 3. Pne year ago a Passenger front 7kw Dexter axle bent a spindle while during down the...

2020 Grand Design 390 RK Noticed trim molding under bedroom area of 5th wheel rv had dropped from original position, on both sides of the trailer, in approximately same location. Took to a Grand Design dealer who inspected unit and stated there was a frame flex issue. After two weeks of the unit being at the dealership, Grand Design decided to send a factory technician to examine the rv and its issue. The rv has full body paint which has caused concern to remove the front cap and damage the paint scheme for inspection. Awaiting result of tech's examination. Reading another reported incident for a 2020 Solitude, we have also had the seam at the top of the front cap where it meets the roof 'pop' the screwed in metal strip securing the two together. I repaired this and re-sealed the repaired area. We have also had the outrigger braces...