2018 Grand Design Momentum
Problems, recalls and owner-reported issues
Structure is the leading concern among 7 owner complaints filed for this model year. This is the 9th highest complaint count among 11 Momentum model years with reports.
What owners report most often
Recalls and investigations
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: suspension
3 reports, newest first. Show all
Suspension, Structure, May 14, 2026
On the driver side of the 2018 Momentum Toy Hauler cracked in two locations above the center leaf spring holder. This issue occurred on May 1, 2025. While pulling out of a shop after having the leaf spring holders replaced the axle traveled through a small depression on the ground causing the frame to flex and make a loud enough sound to be heard in the truck pulling the camper. While investigating the situation it was discovered that the frame cracked at the weld points of the gusset bracket that was attached to the frame. The owner of Hawkeye Diesel Repair and two mechanics were on-site during the issue. [XXX] , the mechanics, and the owner of the RV inspected the frame as soon as the sound happened. It was discovered that the new leaf spring holders were firmly connected to the frame but the frame had cracked. The RV has been parked at in their parking lot since. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Suspension, Nov 27, 2024
Driver side rear leaf spring hanger broke while under tow.
Suspension, Other or unspecified, Structure, Mar 18, 2024
Fifth wheel pin box busted loose weld failed trailer about came off the truck this trailer weighs 16,000 plus pounds it was very unsafe the manufacturer knows of this issue The RV started to rip itself apart leave spring shackles busted