RoadVitals

2015 Grand Design Momentum Owner Complaints

Reports submitted to NHTSA by owners and drivers, shown in full

Data refreshed

Complaints on fileComplaints 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.
5
Latest Jun 14, 2024
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.
0
Filed in the last 12 monthsReports filed with NHTSA in the trailing 365 days. Recent volume reflects attention and vehicle age as much as anything else.
0
Reports on file since May 21, 2024

What this page shows

Our database holds 5 NHTSA owner-reported complaints for the 2015 Grand Design Momentum. Each one is a report filed by an owner or driver and published by NHTSA without most of them being verified. A complaint is not a confirmed defect, not a recall and not a manufacturer bulletin. Narratives are shown exactly as filed.

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

Complaints, most recent first

Showing 1–5 of 5

Body & structure
Filed Jun 14, 2024

Potential frame failure. First noticed [XXX]. Grand Design contacted, but no appointment due to "Customer Care Center" being moved. Referred to Royal RV in Middlebury, IN. Appt. set for Mid May. No concern by GD that we would be traveling 1500 miles. Visual inspection @ Royal RV suggested potential frame failure. Appt. set for June 18th for full inspection. Both Grand Design {case# XXX} and Lippert Components {case# XXX) where notified of the situation and offered opportunity to visit Royal RV while the RV was there. During the time before returning to Royal RV a YouTube video was discovered showing the same RV as ours with the exact same issues had been shared with GD on March 28th, 2018. RV returned to Royal RV XXX, 2022. Their inspection identified broken welds same area as shown on the above mentioned video. After much effort, Lippert arrived XXX 2022 to make repairs. Lippert Tech noted that delamination under bedroom slide was most likely caused by broken welds but he could not correct. Contacted Grand Design but could not schedule an appointment due to "rally appointments". Appointment set for our return in May, 2023. No concern by Grand Design on our 3000 mile round trip. RV returned to Grand Design on XXX, 2023. Very little detail on what corrective action taken other than to repeat "your frame flex" problem corrected. Much more detail on the bedroom slide issue. A section of the outside wall removed as well as the complete slide to repair broken welds. We picked up RV approx. on XXX. Reviewed Work Order #XXXXX. Again no details on the frame failure only the Flex Issue. Spoke with the Customer Care mgr. to relay our disappointment with Grand Design and Lippert to feel no responsibility for endangering lives on the highway. Out of pocket expense for us $3821.00. Our ins. company, National General, denied our claim (claim# XXX) due to their determination the failure was a mfg. defect. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA ID
11594390
Incident
Apr 1, 2022
Body & structure
Filed May 30, 2024

I have developed a severe case of Frame Flex in my RV. When the RV is put on the hitch and the weight of the RV is transferred to the truck, there is a lot of flex in the upper deck of the RV. This flex is outside of the suggested tolerance of the manufacturer. This could be a result of frame failure inside the upper deck.

NHTSA ID
11591511
Incident
Apr 30, 2024
Body & structureSuspension
Filed May 28, 2024

the front frame of my rv is broken in the pin box area

NHTSA ID
11591016
Incident
Dec 9, 2023
Body & structure
Filed May 26, 2024

Mounting bolts from frame to Rv front sidewall are in 3/8” lag bolt mounted in pine wood (all are striped, won’t tighten). This allows the complete front Rv wall to move allowing further frame issues. Holes in frame rail are 1/2” , grand design installed smaller lag bolts 3/8” this has caused the bolts to eventually fail. This is happening on approximately 30% or more of Grand Design RVs. The factory needs to provide a recall on this problem.

NHTSA ID
11590828
Incident
May 11, 2022
Body & structureSuspension
Filed May 21, 2024

front frame failure, yes, trailer is sagging in the front, inspected by insurance co., no warning

NHTSA ID
11589961
Incident
Dec 9, 2023

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.

Data sources

Data on this page last refreshed .