2021 Grand Design Solitude body & structure problems
Updated from NHTSA data · How we count
24 owners have reported body & structure problems with the 2021 Grand Design Solitude, 77% of all complaints about this model year.
- Body & Structure complaints
- 24
- Crashes
- 0
- Fires
- 0
- Injuries
- 0
- Related recalls
- 1
- Median mileage
- —
Specific components reported
Body & Structure covers: Frame, body panels, doors, latches, locks, hood and trailer hitches.
| Component | Complaints |
|---|---|
| Structure:body | 16 |
| Structure | 8 |
| Latches/locks/linkages:doors:latch | 6 |
Body & Structure complaints across Grand Design Solitude years
Related recalls
- EQUIPMENT:RECREATIONAL VEHICLE/TRAILER:MATERIALS:FLOORING · STRUCTURE:BODY:STEP/LADDER
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.
Risk: A broken step increases the risk of injury.
Remedy: 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.
What owners say
- Filed Aug 29, 2026FLBody & Structure
*I believe the frame to my Grand Design RV is broken/failing again and is available for inspection. *If the frame fails and breaks it will come detached from the tow vehicle possibly injuring or worse killing people. *The problem is visible to see as there is at least one broken weld and lag bolts/screws backing out that no longer hold the frame to the wall structure. *The vehicle was previously inspected by an insurance agent, dealership, and multiple Grand Design…
NHTSA complaint #11760636 · source - Filed Aug 5, 2026IABody & Structure
Beginning in 2024 our RV exhibited consistent structural movement & frame flex including: upper deck flex, front cap cracking, cracked moldings, sidewall movement, filon transition movement, screws pushing upward into floors, slides coming out during travel. Rv has unsuccessfully been repaired twice by Grand Design SRT & three times at Grand Design Factory. Independent RV service repair shop identified further damage caused by Grand Designs failed attempts at repair.
NHTSA complaint #11755032 · source - Filed May 14, 2026SDBody & StructureOther / Unknown
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.
NHTSA complaint #11737872 · source - Filed Apr 30, 2026IABody & Structure
I am submitting a new safety complaint regarding my 2021 Grand Design Solitude 380FL, VIN [XXX] . On my first trip out this year (4/29/2026), while towing approximately 20 miles to a nearby campsite, the off-door-side cargo compartment door again opened during transit. As a direct result, a bucket containing my water hose, regulator, 90 degree fitting, etc were ejected from the compartment and onto the roadway at highway speed. This is a significant escalation of the safety…
NHTSA complaint #11734913 · source - Filed Mar 23, 2026IABody & StructureOther / UnknownSuspension
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…
NHTSA complaint #11726338 · source - Filed Feb 5, 2026SDBody & StructureOther / Unknown
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…
NHTSA complaint #11716054 · source - Filed Aug 18, 2025CABody & Structure
The contact owns a 2021 Grand Design Solitude Trailer. The contact stated that while driving approximately 60-65 MPH, the cargo doors opened independently. Additionally, the contact stated that the built-in tables were detaching from the wall, and the wall panels were separating in the bunk room. The contact also noticed that the walls were separating from the floor. The contact related the failure to NHTSA Action Number: PE24029 (Structure). The vehicle was not diagnosed or…
NHTSA complaint #11681363 · source - Filed Aug 8, 2025FLBody & StructureOther / Unknown
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.
NHTSA complaint #11679272 · source - Filed Jun 26, 2025SDBody & Structure
Visible indicators began to appear both inside and outside of the RV within the past 12-18 months that were indicative of a structural problem. First, we noticed separation underneath the front cap where it is sealed with the bottom molding. Next, we noticed the wood paneling facia board behind the front bedroom closet, in the front nose cap, had almost completely separated from the closet shelving. Additionally, the adjacent closet, doubling as the Washer/Dryer closet, had…
NHTSA complaint #11669425 · source - Filed Jun 4, 2025SDBody & StructureOther / Unknown
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.
NHTSA complaint #11664760 · source - Filed May 4, 2025WYBody & Structure
Since we have purchased our RV we have had several issues with it. Since the first trip the entry door will not stay shut while in transit and continues through today We had requested the dealer check it out but the issue was not remedied. During the time we have owned the RV we have had to have the roof replaced due to poor workmanship at the factory. We had had the TSB for the rear compartment completed however the cargo doors are not aligned properly and one door on the…
NHTSA complaint #11658816 · source - Filed May 2, 2025WABody & StructureOther / Unknown
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.…
NHTSA complaint #11658590 · source
Other 2021 Grand Design Solitude problem areas
- Other / Unknown (17)
- Suspension (5)
- Electrical System (2)
- Brakes (1)
Source: U.S. National Highway Traffic Safety Administration (NHTSA) Office of Defects Investigation public data. Complaints are submitted by owners and are not verified by NHTSA or by us; a complaint does not prove a defect exists. View this vehicle on NHTSA.gov Methodology