Problems owners report
Complaints filed with NHTSA about the 2018 Grand Design Momentum, by the system named in each complaint. One complaint can name several.
- Structure6
- Unknown or other4
- Suspension3
- Latches/locks/linkages2
NHTSA ODI complaints (public domain) · updated 23 Oct 2026 · 0 injuries and 0 deaths reported
Compared with other years
NHTSA ODI complaints by model year
Recalls
Grand Design RV, LLC (Grand Design) is recalling certain 2013-2021 Momentum, Solitude, and Reflection recreational vehicles. A 110-volt wire in the refrigerator cabinet may be improperly secured, which could result in the wire contacting the refrigerator cooling unit, causing an electrical arc.
Grand Design RV, LLC (Grand Design) is recalling certain 2016-2021 Imagine, Transcend, and Momentum travel trailers. The LP regulator that controls the LP gas pressure may fail, allowing excessive gas pressure that causes the appliance flame to increase.
Whether a recall was fixed on a particular car is known only to the manufacturer: check the VIN at nhtsa.gov/recalls.
NHTSA recalls · summaries in NHTSA's own words
Service bulletins
What Grand Design told its dealers about the 2018 Grand Design Momentum: known faults, fixes and updates.
| Bulletin | Summary |
|---|---|
| 10172587 | Customer Satisfaction Program released to have a protective heat shield installed behind convection microwave on units identified below to address concerns with excessive heat buildup. |
NHTSA manufacturer communications (public domain)
NHTSA investigations
Frame Flex on Grand Design Fifth Wheel Recreational Trailers
NHTSA Office of Defects Investigation