RoadVitals

2021 Grand Design Imagine Problems

Owner-reported complaints filed with NHTSA, grouped by component

Data refreshed

Owner complaintsComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
17
Latest Aug 13, 2025
Components namedHow many of our component categories appear on at least one report for this model year. One report can name several.
6
Crash or fire reportedComplaints whose submitter recorded that a crash or a fire occurred. These are the reporter's own answers on the NHTSA form, not verified findings.
1

What this page shows

Everything below is an owner-reported complaint submitted to NHTSA about the 2021 Grand Design Imagine, grouped by the component NHTSA recorded on the report. These are not confirmed defects, and they are not recalls. NHTSA does not verify most reports before publishing them, and a category with more reports in it is not evidence that a part is defective.

Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.

Reports by component

Ranked by how many owner reports name each component category

  • Body & structure735.0%
  • Suspension525.0%
  • Tires & wheels420.0%
  • Other / unspecified210.0%
  • Fuel system15.0%
  • Powertrain (other)15.0%

Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.

Each component in detail

What the reports in each category say, in the owners' own words

Body & structure

Reports naming the vehicle structure, frame, body panels, doors, hood and trim.

7
reports

From owner reports, verbatim

After reading of other owners of similar and identical models like mine having frame cracks, I made a point to inspect my trailer’s I beam chassis and I discovered horizontal cracks within the I beam, one on each side, over the suspension area. Every picture I have seen looks just like mine, a rusty L shaped crack adjacent to a crossmember welded on the backside of this area. You can see the shape of this crossmember through the surface of the I beam, indicating the metal is quite thin. It took me only a couple minutes to find, as I knew exactly where to look, based on the numerous stories I’ve read about. Upon further inspection, I also found suspect welds that look burned through the frame, leaving a hole behind. This makes me question the quality of the rest of the trailer’s frame. There is also a crossmember at the front of the trailer with a distinct bend in it at the bottom, where the top remains fairly straight. This, to me, is another indication that the frame is flexing and causing this member to fold as a result. After discovering this, I later learned many other owners have the same issue, and one had a complete A frame failure in that area. Also, I have discovered that all four of my trailer’s leaf springs are flattening out, and they remain this way with all personal items removed from the unit. As it sits now, it is within a handful of pounds of the original purchase weight, and the leafs have not sprung back. We have an appointment scheduled directly with the manufacturer in Indiana to have these issues repaired, among a laundry list of less safety related issues we’ve experienced since ownership. We’ve known of these major issues since August of 2024 and have waited 6 months for our appointment for repairs. We have declined from using this trailer during this time as we don’t have confidence that it can safely be towed. I am to understand, the wait time is due to a large influx of other trailers being brought in for major repair.

NHTSA ID 11633521 · filed Jan 1, 2025

On [XXX] we were driving with our travel trailer from South Carolina to Michigan on interstate highways. When we made what was to be a quick late afternoon stop in Detroit, we discovered that the A-Frame on the trailer was severely bent and about to break. We spent the next day trying to get help with repairing it by calling the manufacturer, Grand Design; the local Grand Design dealer; and a couple of welders. None were able to assist us, so we had the trailer hauled back to a welder closer to our home. We were thankful the A-Frame did not completely break on the highway which could have caused a wreck or a major safety hazard. The welder that replaced the metal was surprised the A-Frame metal was so very thin, commenting they had never seen anything so thin on a travel trailer. It was replaced with ¼” metal. The propane system integrity is in question since it was pushed against the front wall of the trailer. The travel trailer is currently at a Grand Design dealer to determine if it or other structural damage was incurred due to the bent A-Frame. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA ID 11625777 · filed Nov 17, 2024

Too few reports in this category for a page of its own — they appear in the full complaint list.

Suspension

Reports naming suspension components — springs, struts, shocks, control arms and related hardware.

5
reports

From owner reports, verbatim

The right side leaf spring hanger broke from the frame while traveling causing the trailer to lean heavily and pull to the right side nearly hitting an 18 wheeler that I was passing. I received a customer satisfaction campaign letter from Grand Design 3 days later in regard to cracks in the I beam frame above the spring hangers for all Imagine 2910BH models produced between 6/24/2020 and 6/14/2023. Grand Design said that they have concluded that condition does not present a safety hazard. Having a suspension component fail on a trailer is a safety hazard.

NHTSA ID 11680317 · filed Aug 13, 2025

After reading of other owners of similar and identical models like mine having frame cracks, I made a point to inspect my trailer’s I beam chassis and I discovered horizontal cracks within the I beam, one on each side, over the suspension area. Every picture I have seen looks just like mine, a rusty L shaped crack adjacent to a crossmember welded on the backside of this area. You can see the shape of this crossmember through the surface of the I beam, indicating the metal is quite thin. It took me only a couple minutes to find, as I knew exactly where to look, based on the numerous stories I’ve read about. Upon further inspection, I also found suspect welds that look burned through the frame, leaving a hole behind. This makes me question the quality of the rest of the trailer’s frame. There is also a crossmember at the front of the trailer with a distinct bend in it at the bottom, where the top remains fairly straight. This, to me, is another indication that the frame is flexing and causing this member to fold as a result. After discovering this, I later learned many other owners have the same issue, and one had a complete A frame failure in that area. Also, I have discovered that all four of my trailer’s leaf springs are flattening out, and they remain this way with all personal items removed from the unit. As it sits now, it is within a handful of pounds of the original purchase weight, and the leafs have not sprung back. We have an appointment scheduled directly with the manufacturer in Indiana to have these issues repaired, among a laundry list of less safety related issues we’ve experienced since ownership. We’ve known of these major issues since August of 2024 and have waited 6 months for our appointment for repairs. We have declined from using this trailer during this time as we don’t have confidence that it can safely be towed. I am to understand, the wait time is due to a large influx of other trailers being brought in for major repair.

NHTSA ID 11633521 · filed Jan 1, 2025

Too few reports in this category for a page of its own — they appear in the full complaint list.

Tires & wheels

Reports naming tires, wheels, hubs, or the tire-pressure monitoring system.

4
reports

From owner reports, verbatim

While towing our travel trailer we experienced a tire blowout on the left side rear. The blow out tore up the black water valve and sewage cap dumping sewage on the side of the highway. The lack of protection to the valve is not present and the valve is directly behind the tire. With trailer tire blowouts prevalent this is bound to happen again.

NHTSA ID 11609161 · filed Aug 17, 2024

The contact owns a 2021 Grand Design Imagine RV equipped with Westlake Tires, Tire Line: Super ST, Tire Size: 225/75/R15, DOT Number: JULT1CT3920. The contact stated that while driving approximately 60 MPH, the contact felt a thump from the rear end of the trailer. The contact had not noticed a warning light being illuminated. The contact pulled over to the side of the road and noticed that the tread on the front passenger’s side tires had completely separated, causing damages underneath the trailer. There were no warning lights illuminated. The tire was changed by a towing service. The trailer was driven home, and the dealer was contacted. The contact had not yet received a call back from the dealer. The manufacturer was made aware of the failure. The approximate failure mileage was 7,000.

NHTSA ID 11517675 · filed Apr 18, 2023

Too few reports in this category for a page of its own — they appear in the full complaint list.

Other / unspecified

Reports whose component NHTSA recorded as unknown, or that do not map to one of the categories above.

2
reports

From owner reports, verbatim

Cross member of frame bending, allowing A frame that its connected at to also bend.

NHTSA ID 11627166 · filed Nov 25, 2024

The contact owns a 2021 Grand Design Imagine. The contact received notification of NHTSA campaign number: 21V393000 (Equipment). The contact reached out to the local dealer and was informed that the earliest available appointment to service the recall would not be until October. The contact also attempted to reach the manufacturer but was unsuccessful. The contact stated that the manufacturer had exceeded a reasonable amount of time for the repair. The contact had not experienced the failure. Parts distribution disconnect.

NHTSA ID 11424664 · filed Jul 13, 2021

Too few reports in this category for a page of its own — they appear in the full complaint list.

Fuel system

Reports naming fuel storage or delivery — tanks, pumps, lines, injectors and fuel leaks.

1
report

From owner reports, verbatim

There has been a safety recall concerning the Winn-Tec regulator for the propane tank outstanding since last summer. I have been attempting to get this matter resolved with Grand Design since the recall came out. Grand Design has still failed to address this issue. The emails have tagged the recall as RE: M3418134- 114652- 910023 recall.

NHTSA ID 11468156 · filed Jun 8, 2022

Too few reports in this category for a page of its own — they appear in the full complaint list.

Powertrain (other)

Powertrain reports that are not specifically the engine or transmission — driveshafts, axles, transfer cases and differentials.

1
report

From owner reports, verbatim

The contact owns a 2021 Grand Design Travel Trailer. The contact stated that he was driving at an undisclosed speed when another vehicle alerted the contact that a fire was coming from the front driver’s side wheel. The contact then stated that he was able to navigate the trailer off the road. Upon inspecting the vehicle, the contact noticed that smoke was coming from the front driver’s side wheel and that wheel had collapsed from the wheel hub. The vehicle was towed to a service station where it was left overnight however, the next day, the contact had a technician come out to the vehicle where a temporary repair was performed. The contact then stated that the vehicle was taken to the dealer where it was diagnosed that the brake lube in the housing had caught fire and burned the brake unit and that the driver’s and passenger side axle one and axle two failed and needed to be replaced. The vehicle was not repaired. The contact referenced the NHTSA Campaign Number: 21V636000 (Power Train). The manufacturer was notified of the failure however, the contact was informed that the VIN was not included in a recall. The failure mileage was unavailable. The contact stated that after leaving a negative review about the manufacturer, a PR representative reached out to them and Dexter Axle. The repairs have been completed at no charge to the contact.

NHTSA ID 11504447 · filed Jan 30, 2023

Too few reports in this category for a page of its own — they appear in the full complaint list.

Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.

Elsewhere on this vehicle

Data sources

Data on this page last refreshed .