2015 Grand Design Momentum Problems
- Complaints
- 5filed with NHTSA
- Median mileage
- —no mileage reported
- Recalls
- 2campaigns on record
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
Sources: NHTSA records for the 2015 Grand Design Momentum (complaints, recalls, investigations). Report an error
NHTSA recorded 5 consumer complaints for the 2015 Grand Design Momentum. The part named most often is body and structure, with 5 complaints (100% of the total), followed by other or unknown (2) and suspension (2). NHTSA lists 2 recall campaigns and 2 technical service bulletins for this model year.
This model year has fewer than 25 complaints on record, so the numbers below can change a lot with a few new reports.
Which parts are reported most
Complaints can name more than one part, so the counts add up to more than the total. Select a part to see its complaints, recalls and bulletins.
- Body and structure5 100%
- Other or unknown2 40%
- Suspension2 40%
Example complaints
Body and structure: “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 complaint #11591511, filed 2024-05Other or unknown: “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 complaint #11590828, filed 2024-05Complaints by year filed
Fewer than 15 complaints, too few for a reliable trend.
Recalls and investigations
- 22V038000Jan 28, 2022Equipment › Appliance › RefrigeratorCovers: Grand Design Momentum 2013–2021, Solitude 2013–2021, Reflection 2013–2021
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…
- 16V841000Nov 21, 2016EquipmentCovers: Grand Design Momentum 2015–2016, Solitude 2015–2016
Grand Design RV (Grand Design) is recalling certain model year 2015-2016 Momentum toy haulers and Solitude recreational trailers manufactured July 8, 2014, to August 31, 2015, equipped with certain aluminum black ladders manufactured by Christianson…
Recall details for the 2015 Grand Design Momentum → · Check a VIN at nhtsa.gov/recalls
Technical service bulletins
TSBs are manufacturer notes to dealers about known repair procedures. They are not recalls and do not by themselves mean a vehicle has a fault. 2 on record; the latest 2 are shown.
- 10172587Apr 1, 2020Equipment. 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.
- 10153473Jan 16, 2019Fuel system. The fuel gauges may be wired incorrectly. As a result, the interior fuel gauge does not function properly.
Other model years of the Grand Design Momentum
| Year | Complaints | Median mi | Recalls | Crash ★ | MPG | Score (50 = typical) | Trend |
|---|---|---|---|---|---|---|---|
| 2024 | 11 | 1,850 | 6 | — | — | — | Too new |
| 2023 | 25 | 12,000 | 9 | — | — | 56 · Typical | Too new |
| 2022 | 33 | 200 | 8 | — | — | 59 · Typical | Rising |
| 2021 | 58 | 11,500 | 4 | — | — | 43 · Typical | Rising |
| 2020 | 29 | 10,000 | 2 | — | — | 10 · Fewer | Rising |
| 2019 | 15 | 500 | 2 | — | — | — | Rising |
| 2018 | 7 | — | 2 | — | — | — | Not enough data |
| 2017 | 13 | 3,000 | 2 | — | — | — | Not enough data |
| 2016 | 10 | 2,200 | 4 | — | — | — | Not enough data |
| 2015 | 5 | — | 2 | — | — | — | Not enough data |
All Grand Design Momentum model years · Best and worst years by complaints
Frequently asked questions
How many NHTSA complaints does the 2015 Grand Design Momentum have?
NHTSA recorded 5 consumer complaints for the 2015 Grand Design Momentum as of Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
What part of the 2015 Grand Design Momentum is reported most often?
Body and structure is named most often, in 5 complaints (100% of the total), followed by other or unknown with 2.
Has the 2015 Grand Design Momentum been recalled?
NHTSA lists 2 recall campaigns for this model year. To check a specific vehicle, enter its VIN at nhtsa.gov/recalls.
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.
Complaint counts come from NHTSA’s public complaint database; we count each complaint once. The source records for this vehicle are on nhtsa.gov. Scores and trends are our own summaries of that data, described in the methodology. This page is not legal, safety or repair advice: for a specific vehicle, check its VIN at nhtsa.gov/recalls and ask a qualified mechanic. See an error? Tell us.