2027 Grand Design Lineage problems, complaints & recalls
Safety recalls (3)
Tires 2026-09-14 · campaign 26V595000 · 42 vehicles
Defect: Grand Design RV, LLC (Grand Design) is recalling certain 2026-2027 Lineage recreational vehicles equipped with the optional Lineage 43 tire package. The vehicle's top speed may exceed the tire's speed rating. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 120, "Wheels and Rims - Other than Passenger Cars."
Risk: A tire may fail while traveling at higher speeds, increasing the risk of a crash.
Fix: Dealers will install new corrected labels, and Grand Design will mail owners new corrected labels, free of charge. Owner notification letters are expected to be mailed November 2, 2026. Owners may contact Grand Design customer service at 1-574-825-9679. Grand Design's number for this recall is M910067.
Equipment:other:labels 2026-07-28 · campaign 26V491000 · 10 vehicles
Defect: Grand Design RV, LLC (Grand Design) is recalling certain 2026-2027 Lineage motorhomes equipped with the 20-inch wheel and tire package. The tire information label may state the incorrect rear tire pressure. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 120, "Wheels and Rims - Other than Passenger Cars."
Risk: Incorrect tire pressure information can result in overinflated tires, increasing the risk of tire failure and a crash.
Fix: Dealers will replace the labels, free of charge. Owner notification letters were mailed September 17, 2026. Owners may contact Grand Design customer service at 1-574-825-9679. Grand Design's number for this recall is M910065.
Equipment:recreational Vehicle/Trailer 2026-07-10 · campaign 26V446000 · 448 vehicles
Defect: Grand Design RV, LLC (Grand Design) is recalling certain 2026-2027 Lineage recreational vehicles equipped with certain MaxxAir N-Series Maxxfan rooftop ventilation fans. The printed circuit board may fail during certain operations and overheat.
Risk: An overheated printed circuit board increases the risk of a fire.
Fix: Dealers will inspect and replace the printed circuit board as necessary, free of charge. Owner notification letters were mailed July 21, 2026. Owners may contact Grand Design customer service at 1-574-825-9679. Grand Design's number for this recall is M910063.
Service bulletins (2)
Technical service bulletins are repair instructions manufacturers send dealers for known issues. Unlike recalls, the fix is not automatically free — but naming the bulletin at the service desk can save diagnosis time and support goodwill repairs.
Electrical System 2026-06-26 · 26-004 · Service Bulletin/Repair Instructions
this bulletin describes the procedure to install a grand design rv – supplied diode into the water pump control circuit of the firefly emprise electrical system on affected promaster lvp units. the diode prevents excessive current in the water pump control circuit that can damage the firefly circuit
Electrical System 2026-06-26 · 26-003 · Service Bulletin/Repair Instructions
this bulletin describes the procedure to relocate the lp solenoid power source from the chassis battery to the house battery on lineage m-series 25fw units equipped with an lp solenoid. the relocation uses retrofit harness el-0189.
What owners report
No detailed complaint narratives on file.
Excerpts of consumer complaints filed with NHTSA, lightly truncated. They are owner statements, not verified findings.