2023 Grand Design Momentum: Reliability Data

Source: NHTSA — 37 complaints
37
Total Complaints
Body
Top Issue
0
Crash Reports

What Fails?

Most reported component issues from NHTSA complaints.

Body
8
Structure
8
Unknown Or Other
6
Latch
4
Electrical System
4
Suspension
3
Frame And Members
2
Service Brakes
1
Hub
1

Severity Assessment

0
Crashes
0
Fires
0
Injuries
0
Deaths

Sample Complaint Reports

"We have a brand new 2023 Grand Design Momentum 5th wheel. Had her for 9 months. Taken only 2 trips thus far. I have a structural stress fractures on the corner of my closet slide (approx 4”), caulking around the front cap has been pulled away, both sides of our bedroom upper cabinets have about ..."
"We have a brand new 2023 Grand Design Momentum 5th wheel. Had her for 9 months. Taken only 2 trips thus far. I have a structural stress fractures on the corner of my closet slide (approx 4”), caulking around the front cap has been pulled away, both sides of our bedroom upper cabinets have about ..."
"Upon returning from a most recent trip we started to notice significant floor noise, moving interior cabinetry, and a cracked front cap on our 2023 Grand Design Momentum 395MS-R. We were instructed by Grand Design to take our unit to our dealer for inspection and servicing. During the time at the de..."

Source: NHTSA ODI Complaints Database. Names and identifying details omitted.

When Were Complaints Filed?

Number of complaints by the year the issue occurred.

Where Are Complaints Coming From?

Top states by complaint count.

OH: 6 WA: 6 FL: 5 PA: 5 IL: 2 LA: 2 CA: 2 TN: 2 AL: 2 KY: 1

Grand Design Momentum — Other Years

See how this model compares across different model years.

YearComplaintsCrashes
2019270
2020440
2021911
2022590

Data source: View this vehicle on NHTSA.gov | NHTSA ODI Complaints Database. Public domain.

Methodology: Complaint counts and mileage distributions are computed directly from consumer-reported NHTSA complaints. This data represents reported issues, not failure rates — vehicles without complaints are not represented. Full methodology.

Data through: 2026-03-28