NHTSA vehicle safety data

2014 Grand Design Momentum 355TH Recalls & Complaints

The 2014 Grand Design Momentum 355TH has 1 NHTSA recall campaign and 1 owner complaint on file as of November 3, 2026. Recall repairs are usually free at an authorized Grand Design dealer.

NHTSA recall and complaint data for the 2014 Grand Design Momentum 355TH. Recall data is refreshed daily from NHTSA.

2014 Grand Design Momentum 355TH owner complaints

Owners have filed 1 complaint with NHTSA about the 2014 Grand Design Momentum 355TH, describing incidents dated June 22, 2013.

Most-cited components

  • Service Brakes 1 complaint

Newest complaints

  • ODI #10724455 · Filed

    AXLE SEALS ON 3 OUT OF 4 HUBS FAILED AND LEAKED GREASE ALL OVER THE BRAKES CAUSING 80 PERCENT BRAKE FAILURE. I HAD TO BUY ALL NEW SEALS AND BRAKE SHOES. THIS WAS WITH LESS THAN 3K MILES ON UNIT.

Read the full complaint

Frame Spring Hanger Failure

NHTSA #14V476000 · Suspension · NHTSA notice

Reported August 4, 2014 · Grand Design RV, LLC

Potentially affected: 356 vehicles

Repair completion: 66.29% (latest rate the manufacturer reported to NHTSA; dataset updated November 3, 2026)

Grand Design campaign 910002 · Owners notified August 18, 2014 · Vehicles built June 24, 2013 – March 21, 2014 (per NHTSA)

Defect description

Grand Design RV, LLC (Grand Design) is recalling certain model year 2014 Momentum 355th, 380th, and 385th fifth wheel trailers manufactured June 24, 2013, to March 21, 2014 and built with 8,000lb capacity axles. The affected trailers may have been built with suspension bolts that can shear. These bolts connect the axle springs to the frame, and after they shear, the axle spring may detach from the frame hanger or "shackle".

Safety consequence

A spring that detaches from the hanger may result in a loss of control of the trailer, increasing the risk of a crash.

Manufacturer remedy

Grand Design will notify owners, and dealers will replace the suspension bolts with ones that have a shorter thread depth, free of charge. The recall began in August 2014. Owners may contact Grand Design customer service at 1-574-825-9679. Grand Design's number for this recall is 910002.

Notes

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.

Check your 2014 Grand Design Momentum 355TH VIN

Not every recall applies to every VIN in a given year. Enter the 17-character VIN from your Grand Design Momentum 355TH at nhtsa.gov/recalls to see whether your specific vehicle has an unrepaired recall.

Check a Grand Design VIN