2 NHTSA safety recalls cover the 2018 Grand Design Momentum. Owners have filed 7 complaints with NHTSA about this model year. Every recall repair is free at any Grand Design dealer.
Is yours affected? Recalls cover ranges of VINs, not every 2018 Grand Design Momentum. Check your Momentum by VIN and confirm open recalls at NHTSA.gov.
Each campaign as NHTSA published it: what is wrong, what can happen, and the fix. Newest first.
Owners filed 7 complaints with NHTSA about the 2018 Grand Design Momentum. Grand Design has issued at least 1 technical service bulletins (repair instructions to dealers) for this model year. Complaints are unverified owner reports; a recall is the manufacturer’s admission of a safety defect.
Owners have filed 7 complaints with NHTSA about the 2018 Grand Design Momentum. A few in their own words, shortened. Complaints are unverified and are not proof of a defect or of any recall.
“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.”
Complaint filed with NHTSA, not verified by the agency · NHTSA complaint 11737865
“I started noticing rub marks on the interior walls next to the night stands after the last few uses, and they appear to be getting worse after each use. I was made aware of the deck/frame flex issues the some GD fifth wheels are having and was referred to TSB 24-001.”
Complaint filed with NHTSA, not verified by the agency · NHTSA complaint 11654890
“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”
Complaint filed with NHTSA, not verified by the agency · NHTSA complaint 11578001
“Structural Frame Failure. We found frame damage at a rest stop while traveling down the interstate. We observed side wall separations and multiple cracks in the welds around the pin box.”
Complaint filed with NHTSA, not verified by the agency · NHTSA complaint 11573756
“We have frame failure on our trailer, we have not taken it apart yet to give all the details on the welds broken but metal is starting to come out from the fiberglass, and our cabinets inside came part.”
Complaint filed with NHTSA, not verified by the agency · NHTSA complaint 11570026
Search the official database: NHTSA. Excerpts are quoted from the public record, shortened at a sentence and with personal details removed.
Not every 2018 Grand Design Momentum is in every recall. Enter your 17-character VIN to see the recalls on record for your exact vehicle, then confirm which are still open at NHTSA.gov or with any Grand Design dealer.