Transmission and drivetrainPart report
2021 Grand Design Momentum Transmission and drivetrain Problems
- Complaints
- 1about this part
- Share
- 2%of 58 total for the year
- Median mileage
- —not reported
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 1 complaints about the transmission and drivetrain of the 2021 Grand Design Momentum, 2% of the 58 complaints for this model year.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Transmission and drivetrain: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2021 | 1 | 2% |
Other parts of the 2021 Grand Design Momentum
Body and structure
42 complaintsOther or unknown
27 complaintsSuspension
19 complaintsLatches, locks and linkages
9 complaintsEquipment
3 complaintsBrakes
2 complaintsElectrical system
1 complaintsExterior lighting
1 complaints
42 complaintsOther or unknown
27 complaintsSuspension
19 complaintsLatches, locks and linkages
9 complaintsEquipment
3 complaintsBrakes
2 complaintsElectrical system
1 complaintsExterior lighting
1 complaints
← All problems reported for the 2021 Grand Design Momentum
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology