IllustrationThe U bolts on my RV suspension failed which let all the leaf springs fall out. My family was very lucky that no one was injured or killed. Please see the attached photos.
2024 Grand Design Momentum
Owner reports · Recalls · Investigations
Limited comparison data
There is not enough comparable history to draw a useful model-year comparison.
About this comparison →How this year compares
Owner complaints by model year
Compare all Momentum years →Counts vary with age, sales and reporting. They are not failure rates.
What owners reported most
All reported categories
Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
Limited mileage data: 2 of 11 reports include usable mileage. There isn’t enough coverage to show a useful chart.
NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.
What to inspect
Issues worth paying extra attention to based on owner reports.
- Structure. Review the 3 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Wheels. Review the 3 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Electrical System. Review the 2 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
1 crash reports0 fire reports0 injury reports
Suspension complaints
2 reportsAxles were supposedly installed backwards. Suspension is not installed square under the frame and rv bounces violently behind truck. Storage doors have come open while in transit.
Official recalls
626V044000 · Suspension:front:springs:leaf Spring ASSEMBLY:U-BOLT, Leaf Spring To Axle; Suspension:rear:springs:leaf Spring ASSEMBLY:U-BOLT, Leaf Spring To Axle
Jan 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.
Consequence & remedy
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 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.
Additional source detail variants (2)
Suspension:rear:springs:leaf Spring ASSEMBLY:U-BOLT, Leaf Spring To Axle
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.
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 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.
Suspension:front:springs:leaf Spring ASSEMBLY:U-BOLT, Leaf Spring To Axle
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.
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 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.
25V281000 · Structure:body:step/ladder
May 6, 2025
Grand Design RV, LLC (Grand Design) is recalling certain 2024-2025 Momentum 320G, 325G, 344M, 250G, 351MS, 381MS, 392M, 395MS, 397THS, 398M, 399TH, 410TH, 414M, and 415G toy haulers, equipped with a removable step assembly. The clip-on bracket mounting bolts may come loose, allowing the steps to detach.
Consequence & remedy
Consequence: Steps that detach while in use increase the risk of injury.
Remedy: Dealers will inspect the clip-on bracket and make repairs as necessary, free of charge. Owner notification letters were mailed May 15, 2025. Owners may contact Grand Design customer service at 1-574-825-9679. Grand Design's number for this recall is 910050.
24V916000 · Equipment:recreational Vehicle/trailer:materials:flooring; Structure:body:step/ladder
Dec 10, 2024
Grand Design RV, LLC (Grand Design) is recalling certain 2023-2025 Momentum fifth wheel trailers. The interior step base does not adequately support the step tread.
Consequence & remedy
Consequence: The tread may detach from the step, increasing the risk of a trip and fall injury.
Remedy: Dealers will replace the step riser and step treads, free of charge. Owner notification letters were mailed January 16, 2025. Owners may contact Grand Design customer service at 1-574-825-9679. Grand Design's number for this recall is 910047.
Additional source detail variants (2)
Structure:body:step/ladder
Grand Design RV, LLC (Grand Design) is recalling certain 2023-2025 Momentum fifth wheel trailers. The interior step base does not adequately support the step tread.
Consequence: The tread may detach from the step, increasing the risk of a trip and fall injury.
Remedy: Dealers will replace the step riser and step treads, free of charge. Owner notification letters were mailed January 16, 2025. Owners may contact Grand Design customer service at 1-574-825-9679. Grand Design's number for this recall is 910047.
Equipment:recreational Vehicle/trailer:materials:flooring
Grand Design RV, LLC (Grand Design) is recalling certain 2023-2025 Momentum fifth wheel trailers. The interior step base does not adequately support the step tread.
Consequence: The tread may detach from the step, increasing the risk of a trip and fall injury.
Remedy: Dealers will replace the step riser and step treads, free of charge. Owner notification letters were mailed January 16, 2025. Owners may contact Grand Design customer service at 1-574-825-9679. Grand Design's number for this recall is 910047.
24V193000 · Suspension:front:springs:leaf Spring ASSEMBLY:U-BOLT, Leaf Spring To Axle; Suspension:rear:springs:leaf Spring ASSEMBLY:U-BOLT, Leaf Spring To Axle
Mar 12, 2024
Grand Design RV, LLC (Grand Design) is recalling certain 2024 Solitude and Momentum Fifth Wheel trailers. The U-bolts may have been improperly tightened, which can cause the axle to move out of position.
Consequence & remedy
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 replace the U-bolts, free of charge. Owner notification letters were mailed March 25, 2024. Owners may contact Grand Design customer service at 1-574-825-9679. Grand Design's number for this recall is 910042.
Additional source detail variants (2)
Suspension:rear:springs:leaf Spring ASSEMBLY:U-BOLT, Leaf Spring To Axle
Grand Design RV, LLC (Grand Design) is recalling certain 2024 Solitude and Momentum Fifth Wheel trailers. 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 replace the U-bolts, free of charge. Owner notification letters were mailed March 25, 2024. Owners may contact Grand Design customer service at 1-574-825-9679. Grand Design's number for this recall is 910042.
Suspension:front:springs:leaf Spring ASSEMBLY:U-BOLT, Leaf Spring To Axle
Grand Design RV, LLC (Grand Design) is recalling certain 2024 Solitude and Momentum Fifth Wheel trailers. 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 replace the U-bolts, free of charge. Owner notification letters were mailed March 25, 2024. Owners may contact Grand Design customer service at 1-574-825-9679. Grand Design's number for this recall is 910042.
23V586000 · Trailer Hitches
Aug 17, 2023
Grand Design RV, LLC (Grand Design) is recalling certain 2022-2024 Momentum 23G and 25G travel trailers. The installed safety chains are underrated for the Gross Vehicle Weight Rating (GVWR).
Consequence & remedy
Consequence: Underrated chains can allow the trailer to detach from the tow vehicle, increasing the risk of a crash.
Remedy: Dealers will replace the safety chains, free of charge. Owner notification letters were mailed September 6, 2023. Owners may contact Grand Design customer service at 1-574-825-9679. Grand Design's number for this recall is 910040.
23V490000 · Suspension:front:springs:leaf Spring ASSEMBLY:U-BOLT, Leaf Spring To Axle; Suspension:rear:springs:leaf Spring ASSEMBLY:U-BOLT, Leaf Spring To Axle
Jul 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.
Consequence & remedy
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.
Additional source detail variants (2)
Suspension:rear:springs:leaf Spring ASSEMBLY:U-BOLT, Leaf Spring To Axle
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.
Suspension:front:springs:leaf Spring ASSEMBLY:U-BOLT, Leaf Spring To Axle
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.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
0No exact-year investigations in this snapshot.