NHTSA campaign 21V378000 · Forest River campaign 03-1347
Forest River Recall 21V-378: Trailer Floor Improperly Secured to Chassis
NHTSA recall 21V378000 (Forest River campaign 03-1347) was reported by Forest River, Inc. on May 24, 2021, with 18 vehicles potentially affected (per NHTSA). NHTSA's record lists the Forest River Sandpiper and Forest River Sierra for the 2021 model year. Owners were notified on June 9, 2021, per NHTSA.
Updated daily from NHTSA's recall files
Is my vehicle included?
This page lists, by model year, the vehicles NHTSA's recall record names for campaign 21V378000 in the model years try.vin imports (1995 and later); NHTSA's own record can list more. A model year on the list doesn't mean every vehicle of that year is included, and some may already have been repaired.
To see whether a specific vehicle is included and still needs the repair, enter its VIN at nhtsa.gov/recalls.
Free VIN check: decode a VIN to see its year, make and model.
Key facts
- NHTSA campaign
- 21V378000 (also written 21V-378 or 21V378)
- Filed by
- Forest River, Inc.
- Forest River campaign number
- 03-1347
- Report received
- Potentially affected
- 18 vehicles (per NHTSA)
- Component
- Structure — Frame and Members
- Owners notified
Repair completion: 61.11% (latest rate the manufacturer reported to NHTSA; dataset updated October 21, 2026)
NHTSA cautions against comparing completion rates across recalls or manufacturers. How try.vin reads them.
Vehicles listed for this recall
NHTSA's recall record lists these vehicles for recall 21V378000. try.vin imports model years 1995 and later, so NHTSA's own list can be longer. Model years with a try.vin recall page link to it. Build dates are NHTSA's range for a model year (per NHTSA); a vehicle built in that range is not necessarily included.
Forest River
All Forest River recallsNHTSA's recall notice
As NHTSA's recall record states it for campaign 21V378000.
Defect description
Forest River, Inc. (Forest River) is recalling certain 2021 Sierra and Sandpiper Fifth Wheel and Travel Trailers. The bolts that hold the floor to the chassis were improperly tightened.
Safety consequence
Improperly tightened bolts could cause the trailer body to detach from the chassis, increasing the risk of a crash.
Manufacturer remedy
Dealers will tighten the bolts to the chassis outriggers, free of charge. Owner notification letters were mailed June 9, 2021. Owners may contact Forest River customer service at 1-574-534-4574. Forest River's number for this recall is 03-1347.
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.
Sources
Official NHTSA notice for recall 21V378000
Campaign details come from NHTSA's recall files, which try.vin imports once a day. The plain-language subject and the completion rate come from the U.S. Department of Transportation's Recalls Data dataset. How try.vin reads recall data.