2021 Grand Design Momentum
Problems, recalls and owner-reported issues
Structure is the leading concern among 57 owner complaints filed for this model year. This is the highest complaint count among 11 Momentum model years with reports.
Of the 2021 reports, 1 involved a crash.
What owners report most often
Recalls and investigations
Suspension, front, springs, leaf spring assembly, u-bolt, leaf spring to axleJan 26, 2026
Grand Design RV, LLC (Grand Design) is recalling certain 2021-2024 Momentum and 2022-2024 Solitude Fifth Wheel trailers. The U-bolt may become loose due to inadequate preload and preload losses, causing the axle to move out of position.
An axle that moves out of position can cause a loss of vehicle control and increase the risk of a crash.
Dealers will replace the axle attachment components, free of charge. Owner notification letters were mailed May 15, 2026. Owners may contact Grand Design customer service at 1-574-825-9679. Grand Design's number for this recall is 910054. This recall supersedes NHTSA Recalls 23V490 and 24V193.
Campaign 26V044000 on NHTSA.gov
Suspension, front, springs, leaf spring assembly, u-bolt, leaf spring to axleJul 17, 2023
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.
An axle that moves out of position can cause a loss of vehicle control and increase the risk of a crash.
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.
Campaign 23V490000 on NHTSA.gov
Equipment, appliance, refrigeratorJan 28, 2022
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.
An electrical arc increases the risk of a fire.
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.
Campaign 22V038000 on NHTSA.gov
Equipment, recreational vehicle/trailer, lpg systemsMay 26, 2021
Grand Design RV, LLC (Grand Design) is recalling certain 2016-2021 Imagine, Transcend, and Momentum travel trailers. The LP regulator that controls the LP gas pressure may fail, allowing excessive gas pressure that causes the appliance flame to increase.
Excessive gas pressure and a larger than intended appliance flame can increase the risk of a fire.
Dealers will replace the LP regulator, free of charge. Owner notification letters were mailed June 24, 2021. Owners may contact Grand Design customer service at 1-574-825-9679. Grand Design's number for this recall is 910023.
Campaign 21V393000 on NHTSA.gov
Representative owner complaints: other or unspecified
27 reports, newest first. Show all
Structure, Other or unspecified, Oct 21, 2022
It is a common issue with the Grand Design Momentum G-class travel trailers where the interior floor and possibly the frame are flexing so much that is causes the laminate flooring to lift and separate from the plywood underneath. Bubbles in my laminate flooring were found during our initial walk through when our trailer was purchased, I was lead to believe that it was just a simple adhesive issue, but have since found from research that this is a common issue with all the g-class trailers. Many people on the Grand Design facebook pages have experienced the same exact issue, in the same exact areas as mine. Several have had them "repaired" to find out that the problem reoccurs. I am truly concerned about the structural integrity of the trailer as I believe that if the frame is flexing to this extent, that there is a lot of potential for it to become a catostrophic failure in the future while traveling down the road, putting myself and others in potential danger. Metal can fatigue and crack over time from being flexed. Bluedog RV (Portland, OR) has seen this issue several times, and has helped customers get their trailers repaired by a company called Fibrenew. I have e-mails from Bluedog confirming that they know a problem exist, but they claim they do not have anyone capable of fixing it, and do not know of anyone who can fix it. Fibrenew no longer is willing to do the repairs as they feel they can not adequately repair them, and they believe it is a structural integrity issue caused by Grand Design engineering. Our trailer was recently taken to Bluedog RV to have this fixed, but it is unknown what they did. The bubbles in our flooring still exist so it is my belief that they did nothing. It has never been inspected by anyone else. Files attached with file names 1,2 and 3 are of my trailer. The other files attached are supporting documents.
Other or unspecified, Jun 26, 2022, crash
We had a towing incident chain's came detached from camper one side was only tack welded when contacted grand design got no where with them