2018 Grand Design Solitude Equipment Problems
- Complaints
- 1about this part
- Share
- 20%of 5 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 equipment of the 2018 Grand Design Solitude, 20% of the 5 complaints for this model year. 3 recall campaigns on record are filed under a similar system.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“I am reporting a potential safety defect involving excessive frame flex and structural failure on a 2018 Grand Design Solitude 384GK fifth-wheel trailer. The RV experienced years of slide-out alignment and operational problems beginning shortly after purchase and Grand Design RV has known about this since then. In September 2023, the bedroom slide unexpectedly extended approximately halfway while the trailer was being towed, creating a significant highway safety hazard. …”
NHTSA complaint #11771125, filed 2026-10Related recalls
- 22V038000Jan 28, 2022Grand Design RV, LLC (Grand Design) is recalling certain 2013-2021 Momentum, Solitude, and Reflection recreational vehicles. A 110-volt wire in the…Covers: Grand Design Solitude 2013–2021, Reflection 2013–2021, Momentum 2013–2021
- 20V523000Aug 28, 2020Grand Design RV, LLC (Grand Design) is recalling certain 2017-2021 Solitude recreational trailers. The liquid propane (LP) supply line that runs through the…Covers: Grand Design Solitude 2017–2021
- 18V399000Jun 14, 2018Grand Design RV, LLC (Grand Design) is recalling certain 2018-2019 Grand Design Solitude fifth-wheel trailers. The liquid propane (LP) gas line on the…Covers: Grand Design Solitude 2018–2019
Related service bulletins
- 10172587Apr 1, 2020Customer Satisfaction Program released to have a protective heat shield installed behind convection microwave on units identified below to address concerns with excessive heat…
Equipment: other model years
Other parts of the 2018 Grand Design Solitude
2 complaintsSuspension
2 complaintsOther or unknown
1 complaintsBody and structure
1 complaintsWheels
1 complaints
← All problems reported for the 2018 Grand Design Solitude
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