2021 Grand Design Solitude
Problems, recalls and owner-reported issues
Structure is the leading concern among 31 owner complaints filed for this model year. This is the 2nd highest complaint count among 11 Solitude model years with reports.
Of the 2021 reports, 2 involved a fire.
What owners report most often
Recalls and investigations
Equipment, recreational vehicle/trailer, materials, flooringFeb 7, 2025
Grand Design RV, LLC (Grand Design) is recalling certain 2019-2024 Grand Design Solitude fifth wheel trailers. The step tread joints may be unsupported, causing the tread to break.
A broken step increases the risk of injury.
Dealers will reinforce the current step tread with a metal bracket, free of charge. Owner notification letters were mailed May 22, 2025. Owners may contact Grand Design customer service at 1-574-825-9679. Grand Design's number for this recall is 910048.
Campaign 25V061000 on NHTSA.gov
Suspension, front, springs, leaf spring assembly, u-bolt, leaf spring to axleJul 17, 2023
Grand Design RV, LLC. (Grand Design) is recalling certain 2021-2024 Momentum and Solitude fifth wheels, equipped with certain CURT 7000 and 8000 lb axles. The U-bolts may have been improperly tightened, which can cause the axle to move out of position.
An axle that moves out of position can cause a loss of vehicle control and increase the risk of a crash.
Dealers will inspect and tighten the U-bolts, as necessary. Any damaged components will be replaced. Repairs will be performed free of charge. Owner notification letters were mailed August 16, 2023. Owners may contact Grand Design customer service at 1-574-825-9679. Grand Design's number for this recall is 910039.
Campaign 23V490000 on NHTSA.gov
Equipment, appliance, refrigeratorJan 28, 2022
Grand Design RV, LLC (Grand Design) is recalling certain 2013-2021 Momentum, Solitude, and Reflection recreational vehicles. A 110-volt wire in the refrigerator cabinet may be improperly secured, which could result in the wire contacting the refrigerator cooling unit, causing an electrical arc.
An electrical arc increases the risk of a fire.
Dealers will inspect and replace any damaged wiring, and properly secure the wires, free of charge. Owner notification letters were mailed on February 21, 2022. Owners may contact Grand Design customer service at 1-574-825-9679. Grand Design's number for this recall is 910026.
Campaign 22V038000 on NHTSA.gov
Equipment, appliance, refrigeratorAug 28, 2020
Grand Design RV, LLC (Grand Design) is recalling certain 2017-2021 Solitude recreational trailers. The liquid propane (LP) supply line that runs through the exterior lower refrigerator compartment may contact the burner tube of the refrigerator, possibly damaging the line and causing an LP gas leak.
An LP gas leak increases the risk of a fire.
Grand Design will notify owners, and dealers will inspect the LP supply line for damage, replacing it as necessary. All lines in the vicinity of the burner tube will be wrapped in a thermal foil heat barrier material, then secured away from the burner tube of the refrigerator with additional P-clamps, free of charge. The recall began September 17, 2020. Owners may contact Grand Design customer service at 1-574-825-9679. Grand Design's number for this recall is 910021.
Campaign 20V523000 on NHTSA.gov
Representative owner complaints: other or unspecified
15 reports, newest first. Show all
Structure, Latches/locks/linkages, Other or unspecified, May 14, 2026
Frame weld cracks. Wall support framing cracks. Damaged cargo doors from flexing frame. Slideout damage from frame support break which may or may not keep it locked in placed during travel. Has been returned to manufacturer twice. 2024, 2025. Same issues again in 2026.
Other or unspecified, May 3, 2026
Frame flex from broken welds on the pin box to the frame. It’s a very wide know thing across many GD models that used this same frame / pin box. I have pictures showing the angle of the pin box once weights applied, it’s a safety issue and there’s tons of people online having the same issue.
Suspension, Structure, Other or unspecified, Mar 23, 2026
I am filing a complaint regarding the frame manufactured by Lippert Components on my 2021 Grand Design Solitude 380FL (VIN [XXX] ). Lippert is the OEM supplier of the frame and has been directly involved in inspection and repair of ongoing structural failures. The unit has experienced repeated structural failures, including frame flex, broken welds, cracking of the main I-beam rails above both axles, torn steel upper sill plates and suspension failures. These issues began within the manufacturer’s warranty period and required extensive factory repairs from December 2024 to February 2025, including reinforcement of the upper deck, weld repairs, sill plate replacement, and added gussets. Despite these repairs, new failures developed shortly after. In September 2025, a Lippert technician (dispatched at Grand Design’s request) identified new frame cracks above both axles, a bent outrigger support, and repeated suspension failure. These were not pre-existing conditions but occurred after factory structural repairs. In December 2025, Lippert performed additional field repairs, including welding the cracked frame, adding fishplates, reinforcing outriggers, and installing cross-members. These repairs were performed under engineering direction, and Lippert confirmed no standard TSB applied to this condition. Despite multiple repair attempts, the unit continues to exhibit structural-related issues, including cargo doors opening during transit and recurring suspension failures. These conditions indicate ongoing and unsafe frame deflection and instability. Grand Design has now stated their repairs are done per a customer satisfaction campaign, and attributed responsibility for any ongoing frame issues to Lippert, and has abandoned any further assistance with cargo doors opening during transit. This represents a systemic structural defect affecting safety, including risk of debris or components entering roadways and loss of structural integrity during travel. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Structure, Other or unspecified, Feb 5, 2026
I was informed to reference this code PE24029. 2021 5th Wheel - Grand Design Solitude 310GK. Frame cracks and separation. June 2025, contact made with Grand Design and they approved for us to obtain a welder. We did. It did not correct the issue and we contacted Grand Design again. Our Unit has been in the repair shop since December10, 2025. Back and forth emails with Grand Design. Sides need to be taken off to get to frame issues and make a repair. Would love for representative from NHTSA to come and look at our unit. The lower portion has been dropped, and you will be able to view. It's currently, in Santa Fe Springs, CA.
Other or unspecified, Structure, Aug 8, 2025
Current Symptoms (post-repair): Excessive Frame Flex: - Pin Box Flex, including cracking sounds - Bulge in bottom corner of front driver side slide - Decal ripples - Screws snapping - Door alignment issues - Sawdust on interior furniture after moving - Pinch molding issues - Screws backing out Repairs were made on the unit in Feb 2025, however the above symptoms are still present (or have worsened) since the repair was completed.
Structure, Other or unspecified, Jun 4, 2025
My fifth wheel has extreme frame flex which caused compartment doors to come open while traveling sometimes allowing things to fall out while traveling. Having a screw driver falling out and hitting another car was a major concern. Grand Design has the camper to address the frame flex. I believe the frame flex was the cause as sometimes the latches wouldn't engage.
Structure, Other or unspecified, Latches/locks/linkages, May 2, 2025
Issue Description: On multiple occasions during travel, cargo doors and the main entry door have opened while the vehicle is in motion. We have been fortunate to notice the doors flying open, allowing us to quickly stop before losing any cargo. Cargo Risk: These compartments carry cargo. When the door flies open, there is a significant risk of cargo flying out of the vehicle. This creates a hazard for oncoming motorists, either through airborne cargo or cargo on the roadway. Evidence of Problems: Missing sidewall screws in front storage. Loose sidewall screws. Bulging on the frame on both edges adjacent to the pin box. Poor alignment of cargo door and entry door. Kitchen slide is binding, preventing proper opening and closing Symptoms / concerns of excessive frame flex
Other or unspecified, Mar 7, 2025
Frame failure. We had a fixed window fall off. Grand Design sent me a replacement window but I had to pay to have it installed. Then I had a trim piece fall off of the front-side and the identical piece on the opposite side was starting to come off. We also had sawdust appearing upfront when we would arrive to our destination and the front floor was starting to make noise when we walked. I also noticed the under-covering around the rv hitch going up into the rv when I hooked it up to my truck. Several screws have sheared in the compartment door frames. GD had the dealership take measurements/do test to confirm frame issues. GD sent a tech to Great American Rv, dealership in Hammond, Louisiana, to repair my camper along with several others. Supposedly the frame has been repaired, but the GD tech noted extra damages on the off door side of the RV. They said the relief cut on that side is still flexing and that there is a broke weld in the wall. GD stated that the broke weld falls outside of the structural warranty, but will only pay 1/2 of labor. Great American RV said there is another rv currently there with the same issue. It was dropped off at the dealership 12/19/2024 and is still being repaired.
Other or unspecified, Structure, Feb 20, 2025
Bish’s RV in Boise has confirmed that our unit is experiencing frame flex again. Our RV is under warranty and we have been waiting for over a month to hear back from Grand Design. This began in January 2023, we took the unit to a service center for repairs, which took over a month. However, after towing just 45 miles, the issue reoccurred. We were then sent to McClain’s in Sanger, Texas, where SRT Chris found that lag bolts had been left out during manufacturing. He replaced the seal plates with thicker steel and made necessary adjustments. Now that this issue has happened a third time, I’m concerned that the breaking seal plates are a symptom of a larger structural problem. We've also had a cargo door open during transport, along with a broken leaf spring and suspension. At this point, I have little confidence that a proper repair is even possible.
Structure, Latches/locks/linkages, Other or unspecified, Jan 25, 2025
Side front cargo compartments have opened during travel. Left and right side in two seperate incidents. Cargo fell on highway in one incident.
Structure, Other or unspecified, Service brakes, Jan 4, 2025
Trailer is not manufactured in compliance of FCR Title 49 393.70 a,b,(ii), California Code of Regulations Title 13 and Cal.Vehicle Code. Coupling devices and towing methods, as it is a known fact that 5th wheel hitches are breaking frames. Hitch will flex vertically 1 to 3 inches when towing. If towing truck has USDOT and/or California BIT numbers on side of truck the trailer is bound to Federal and State Motor Carrier Laws as trailer is part of combination. Hitch weight is overweight by 106 lbs empty, see attached weight sheets and product sheet. Grand Design main sales phone number confirmed Max Hitch Weight is correct on sales brochure. We cannot legally install generator or washer dryer in front compartments as trailer will be at least 500lbs overweight on hitch. During trips, front cargo door and rear cargo doors have come unlatched. When trailer was purchased, brakes were not operating properly, called dealer, the brakes are self adjusting and will get better. I knew better and fixed myself, Dexter reimbursed me for parts. Trailer will go to Grand Design Dealer for repairs to hitch and upper deck failure in February 2025.
Other or unspecified, Dec 15, 2024
Frame Failure. When hitching to the RV, the 5th wheel hitch sinks into the bottom of the RV, placing the entire hitch head on an upwards facing angle.
Other or unspecified, Dec 12, 2024
Visible signs of cracks that are now getting rust in them on side of frame in the back. Major popping and cracking noises coming from the front of the frame while loading the weight of the RV on and off the truck. Side cabinet doors opening random times during transport. Now getting major creaking noises in the bedroom area in the front of the RV on the floor.
Structure, Other or unspecified, Jul 10, 2024
Frame failure causing significant issues across entire RV. I first started noticing issues around July of 2022
Suspension, Structure, Other or unspecified, May 20, 2024
Serious frame failure issues. Upper deck of trailer is separating from cross members to lower frame. Pin box has signs of excesive flexing, when hooking to truck, it sinks back into the frame well over 1.5”. Creaking noises coming from floor in front broom area as well as bathroom. Continues to get worse