*Median odometer reading when the problem happened, where owners gave one. One complaint can name several problem areas.
SuspensionCrash
The U bolts on my RV suspension failed which let all the leaf springs fall out. My family was very lucky that no one was injured or killed. Please see the attached photos.
Jul 28, 2026Unknown or other
On interstate 10 in Texas our rear driver side window just fell out. Could have been a hazard to any following vehicles. No unusual road conditions were to blame!
May 8, 2025Service brakes
October, 2025: At around 1800 miles on the trailer we inspected one axle set (RR)of wheel bearings and brake backing plate/shoe assemblies. This was prior to a 1400 mile trip with the trailer. The trailing shoe was found to be cracked and had material coming off in chunks. Upon contacting and reporting this to the manufacturer they sent a replacement backing plate assembly, drum and wheel bearings. The planned trip was made with the old parts. The braking on the trailer wasn't the best but they did not fail. Skip ahead to 02-22-2026 and we took the brakes apart on the one we'd reported and noticed immediately that the friction material that had begun to come apart had done so even more. We…
Oct 15, 2025Unknown or other
Component Failures: Frame outriggers failed twice with broken welds and severe bending. Front bedroom emergency exit window detached during highway travel 1/20/26, struck RV and adjacent vehicle before shattering. Main entry door repeatedly opens during travel since 7/25, worsening. Floor sagging in multiple locations. All available for inspection except missing window. Safety Risks: Window detachment created highway projectile, potential damaged third-party vehicle. Door opening risks items ejection. Frame failures risk collapse, rollover, or trailer separation. Floor deflection indicates compromised integrity. Continuous sawdust shows ongoing deterioration. Professional Confirmation: Yes.…
Nov 3, 2025Structure
The contact owns a 2024 Grand Design Momentum RV. The contact stated that upon purchasing the RV brand new, the dealer hitched the RV to the 2024 Chevrolet Silverado 3500 HD. The trailer brakes warning lights illuminated; however, the dealer advised the contact that the RV could be driven off the lot. The contact stated while pulling the RV in the mountains at 50 MPH, the trailer brakes became inoperable. The contact was able to slow down the RV by depressing the brake pedal of the truck as needed. Additionally, the contact had hired a third party inspector, who had inspected the RV before it was driven off the dealer's lot. The inspector had informed the contact that the RV was missing…
Dec 29, 2025Service brakes, hydraulic
The contact owns a 2024 Grand Design Recreational Momentum. The contact stated that after the RV was delivered, the brakes were inoperable, a slice was cut in the wiring harness with electrical tape covering the cut, the slide-out frame was out of alignment and unable to close properly, the awning had detached, and ABS was not equipped in the RV. Additionally, there was water intrusion in the RV, resulting in mold. A mobile independent mechanic replaced the brakes and wiring harness; however, the RV was not repaired. The manufacturer was made aware of the failure and denied five buyback claims. The contact had also filed sixty-two warranty claims. The failure mileage was approximately 2,700.
May 9, 2025 · 2,700 milesEquipment
The contact's friend owns a 2024 Grand Design Momentum Recreational trailer equipped with an Insignia gas range stove, Model Number: NS-RNG24SS9. The contact stated that after lighting the pilot light inside the oven, the contact closed the oven door and turned the oven knob. The contact stated that the stove then exploded, and the oven door flew open. The contact had not sustained any injuries. The RV and stove were not diagnosed or repaired by an independent mechanic or dealer. The stove manufacturer was made aware of the failure but provided no assistance. The failure mileage was approximately 1,000.
Jun 2, 2025 · 1,000 milesWheels
During normal travel on a paved roadway, the wheel/hub assembly on the axle on the trailer fell off. This caused the axle spindle to bend and the wheel and hub assembly to fall off.
May 16, 2025
Owner complaints are submitted to NHTSA by the public and are not verified. Shown as filed (NHTSA removes personal details); long reports are shortened.