CarRecallWatchThe 2019 Grand Design Momentum has 2 safety recalls on file with NHTSA.
Owners have filed 15 complaints with NHTSA.
The most-reported problem area is Unknown Or Other (10 reports).
2019 Grand Design Momentum recalls
Loose refrigerator wire can arc and cause fire
A 110-volt wire inside the refrigerator cabinet may not be properly secured.
LP Regulator May Fail, Causing Fire Risk
The LP gas regulator in certain travel trailers may fail, allowing excessive gas pressure.
Most common 2019 Grand Design Momentum problems
Problem areas named in the 15 complaints owners filed with NHTSA.
| Problem area | Reports |
|---|---|
| Unknown Or Other | 10 |
| Structure | 9 |
| Electrical System | 3 |
| Suspension | 2 |
| Latches/Locks/Linkages | 2 |
| Wheels | 1 |
| Fuel/Propulsion System | 1 |
What owners report
I have a 2019 Grand Design Momentum 399TH that has frame flex. We have put in a compliant to Grand Design themselves and had them inspect it. It was confirmed to have had frame flex, twice. The first time it was 'fixed" was April of 2024 at Grand Design Service Center. The second time was November 2025 at Happy Days RV Service Center. During the second time of being "fixed" our exterior drivers side wall had cracks in it as well, they are now refusing to fix the wall stating that because of the tow vehicle we have and the pinbox we currently using. These problems started shortly after purchase when the original pinbox was still there and we had a different tow vehicle. Our Momentum can b
The contact owns a 2019 Grand Design Momentum 49M hitched to a 2017 Ford F-350. The contact stated that while the RV was parked, the driverâs side bedroom slide-out failed to extend as intended. The RV was taken to a dealer, where the failure was linked to frame flex. The contact was informed that there were four cracks in the frame of the RV. The RV was not diagnosed. The contact stated that the manufacturer was notified of the failure. The failure mileage was approximately 30,000. The VIN was not available.
Excessive Frame Flex/Failure& Structure I am reporting multiple serious structural and safety issues with my Grand Design RV that appear consistent with excessive frame flex and failure, as outlined in NHTSA Investigation PE24029. These include: Significant movement of front bedroom cabinets during travel, indicating internal structural instability of the walls. Large gaps in both the interior and rear toy hauler doors, which compromise insulation and safety concerns. Cracked and misaligned front entry door, even after manufacturer replacement. Generator compartment door fails to lock properly, likely due to excessive frame flex/frame misalignment. Screws popping out of the front cap and a
frame failure and structural issues
2019 Grand Design Momentum 397ms (VIN: [XXX] ) I am having to file this NHTSA (potential frame failure) complaint with assistance from Pete West, who is acting as my RV consumer advocate due to the fact that my husband, who was unarmed snd violently shot and killed on [XXX], by an off-duty Ft. Lauderdale police officer, right in front of me in our RV park over an RV park management dispute. I have reached out to Pete West ([email protected]) for his assistance with this. Our/my RV was purchased âusedâ from General RV in June 2024. There are a wide variety of other non-related issues to this complaint that will be addressed with the dealership and Grand Design directly. Front main doo
2019 Grand Design Momentum questions
Does the 2019 Grand Design Momentum have any recalls?
Yes. NHTSA lists 2 safety recalls for the 2019 Grand Design Momentum: Loose refrigerator wire can arc and cause fire; LP Regulator May Fail, Causing Fire Risk. Recall repairs are normally free at an authorized dealer.
What are the most common problems with the 2019 Grand Design Momentum?
Based on 15 owner complaints filed with NHTSA, the most-reported problem areas are Unknown Or Other (10), Structure (9), Electrical System (3).
How do I check if a recall on my 2019 Grand Design Momentum has been fixed?
Enter your 17-character VIN in our VIN recall check. It shows open recalls that have not been repaired on your specific vehicle. Recall repairs are normally free at an authorized dealer.