The Used Car Index

2021 Grand Design Solitude problems

NHTSA lists 31 complaints for the 2021 Grand Design Solitude, 0 of them mention a crash and 2 mention a fire. 0 complaints mention an injury, with 0 injuries and 0 deaths reported.

Data build 2026-10-09.

NHTSA lists this vehicle as GRAND DESIGN SOLITUDE.

At a glance

Complaints
31
With crash
0
With fire
2
With injury (complaints)
0
Injuries
0
Deaths
0
Recalls
4
Do not drive recalls
0
Park outside recalls
0
Recall potential units (maximum)
43,421
Investigations
1
Open investigations
1
Manufacturer communications
8

Complaints per 100k sold unavailable. No sales source is available for this record.

Where the complaints are

Top systems
SystemComplaintsShare of this vehicle's complaints
STRUCTURE2477.4%
UNKNOWN OR OTHER1548.4%
LATCHES/LOCKS/LINKAGES619.4%
SUSPENSION516.1%
ELECTRICAL SYSTEM26.5%
EQUIPMENT26.5%
SERVICE BRAKES13.2%
Top subsystems
SystemSubsystemComplaints
STRUCTUREBODY16
LATCHES/LOCKS/LINKAGESDOORS6
EQUIPMENTRECREATIONAL VEHICLE/TRAILER2

One complaint can name several systems, so shares can add to more than 100 percent.

Model-generated complaint tags

These labels are model-generated, not NHTSA data.

Failure modes
LabelCountShare of taggedMean confidence
structural or corrosion2890.3%0.95
electrical electronic13.2%0.62
fire or overheating13.2%0.56
fluid or fuel leak13.2%0.83
Severities
LabelCountShare of taggedMean confidence
moderate2580.6%0.86
high39.7%0.74
low39.7%0.49

Model: typesafe/jev-1.13-20260917; schema version: tag-v1. 31 tagged complaints of 31 complaints (100.0%).

Confidence is the model's own probability for the label it chose (0 to 1), not accuracy.

Model-generated labels on tagged complaints only. Model years 2013 and newer are tagged in full; 2012 in part (see tagged_share); earlier model years have no tags. NHTSA's own flags remain separate in the complaints block.

Recalls

See new recalls and investigations this week.

4 recalls.

25V061000

Date: 2025-02-07. Systems: EQUIPMENT, STRUCTURE.

Defect: Grand Design RV, LLC (Grand Design) is recalling certain 2019-2024 Grand Design Solitude fifth wheel trailers. The step tread joints may be unsupported, causing the tread to break.

Consequence: A broken step increases the risk of injury.

Remedy: Dealers will reinforce the current step tread with a metal bracket, free of charge. Owner notification letters were mailed May 22, 2025. Owners may contact Grand Design customer service at 1-574-825-9679. Grand Design's number for this recall is 910048.

Do not drive: No. Park outside: No.

23V490000

Date: 2023-07-17. Systems: SUSPENSION.

Defect: Grand Design RV, LLC. (Grand Design) is recalling certain 2021-2024 Momentum and Solitude fifth wheels, equipped with certain CURT 7000 and 8000 lb axles. The U-bolts may have been improperly tightened, which can cause the axle to move out of position.

Consequence: An axle that moves out of position can cause a loss of vehicle control and increase the risk of a crash.

Remedy: Dealers will inspect and tighten the U-bolts, as necessary. Any damaged components will be replaced. Repairs will be performed free of charge. Owner notification letters were mailed August 16, 2023. Owners may contact Grand Design customer service at 1-574-825-9679. Grand Design's number for this recall is 910039.

Do not drive: No. Park outside: No.

22V038000

Date: 2022-01-28. Systems: EQUIPMENT.

Defect: 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.

Consequence: An electrical arc increases the risk of a fire.

Remedy: Dealers will inspect and replace any damaged wiring, and properly secure the wires, free of charge. Owner notification letters were mailed on February 21, 2022. Owners may contact Grand Design customer service at 1-574-825-9679. Grand Design's number for this recall is 910026.

Do not drive: No. Park outside: No.

20V523000

Date: 2020-08-28. Systems: EQUIPMENT.

Defect: Grand Design RV, LLC (Grand Design) is recalling certain 2017-2021 Solitude recreational trailers. The liquid propane (LP) supply line that runs through the exterior lower refrigerator compartment may contact the burner tube of the refrigerator, possibly damaging the line and causing an LP gas leak. (excerpt)

Consequence: An LP gas leak increases the risk of a fire. (excerpt)

Remedy: Grand Design will notify owners, and dealers will inspect the LP supply line for damage, replacing it as necessary. All lines in the vicinity of the burner tube will be wrapped in a thermal foil heat barrier material, then secured away from the burner tube of the refrigerator with additional P-clamps, free of charge. The recall began September 17, 2020. Owners may contact Grand Design customer (excerpt)

Do not drive: No. Park outside: No.

Investigations

1 investigations; 1 open.

PE24029

Opened: 2024-10-09. Closed: Not listed.

Frame Flex on Grand Design Fifth Wheel Recreational Trailers

The Office of Defects Investigation (ODI) has received twenty-three complaints alleging excessive frame flex on model year 2017-2023 Grand Design fifth wheel recreational trailers, models Momentum and Solitude.A Twenty-two of the complaints allege that excessive frame flex resulted in a cargo or entry door opening while in transit, some with objects lost on roadways, while six complaints also stat

Systems: STRUCTURE.

Linked campaign numbers: None listed.

Manufacturer communications

8 manufacturer communications.

Communications by system
SystemCount
UNKNOWN OR OTHER4
STRUCTURE3
EQUIPMENT1

11026622

Date: 2025-11-22. Type: Service Campaign. Systems: STRUCTURE.

Grand Design is addressing concerns of excessive frame flex or wall securement in the front upper deck area of a limited number of fifth-wheel units. This condition could potentially occur over time due to a combination of manufacturing variations, an overload condition, or hitch modifications. Wall

11024239

Date: 2025-10-13. Type: Service Campaign. Systems: UNKNOWN OR OTHER.

Lippert Components and Grand Design RV are launching a Customer Satisfaction Campaign to address frame web cracks appearing above the spring hangers on some Solitude 310GK & Reflection 303RLS models. The units affected were produced between June 2013 and May 2021.

11024411

Date: 2025-10-13. Type: Service Campaign. Systems: UNKNOWN OR OTHER.

Lippert Components and Grand Design RV are launching a Customer Satisfaction Campaign to address frame web cracks appearing above the spring hangers on some Solitude 310GK & Reflection 303RLS models. The units affected were produced between June 2013 and May 2021.

11024412

Date: 2025-10-13. Type: Service Campaign. Systems: UNKNOWN OR OTHER.

Lippert Components and Grand Design RV are launching a Customer Satisfaction Campaign to address frame web cracks appearing above the spring hangers on some Solitude 310GK & Reflection 303RLS models. The units affected were produced between June 2013 and May 2021.

10253005

Date: 2024-04-10. Type: Service Bulletin/Repair Instructions. Systems: STRUCTURE.

TSB 24-001 Issued in March on March 7th. Concern: Complaint of upper deck flex which results in cosmetic damages to the interior and excessive flex at the pin box. Remedy : The procedure outlined in attached summary to assess damages if any and direct customers to the next steps.

11007851

Date: 2024-03-11. Type: Service Bulletin/Repair Instructions. Systems: UNKNOWN OR OTHER.

Broken Interior Step treads. Steps may break at the riser due to the amount of overhang.

10219688

Date: 2022-09-14. Type: Service Bulletin/Repair Instructions. Systems: STRUCTURE.

The rear upper deck on Solitude ST390RK models produced prior to June 6, 2022 may not be properly supported. As a result, the rear upper deck floor may sag slightly at the sidewalls. Remedy: The remedy includes the use of additional fasteners (961113 - Screw 14x1 Hex Waster Type a Zinc, 960736- #62

10195326

Date: 2021-06-09. Type: Service Bulletin/Repair Instructions. Systems: EQUIPMENT.

Gray Tank has an uncapped plumbing hole on top of tank on ST346FLS select units.

Notes on this record

  • Complaints from the API and bulk file are merged and deduplicated by ODI number; the API alone misses records.
  • System and subsystem counts are numbers of distinct complaints, recalls or communications that name them. One record can name several systems, so shares across systems can add to more than 100 percent; a single share never exceeds 100 percent.
  • Recalls are counted once per campaign, investigations once per action and manufacturer communications once per NHTSA id, even when NHTSA lists several model names for the same record.
  • A sales denominator is a calendar-year proxy, not the population of vehicles still in use. Rates are copied from verified pipeline output.

Other names NHTSA uses

None listed.

Matched NHTSA models

Matched labels and complaints
NHTSA model labelComplaints
SOLITUDE31

Same model, other years

All model years | All Grand Design models

Other Grand Design models, 2021

Sources

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