2021–2023 Spartan K2 Recall: Air brake supply reservoir is less than 12x the combined volume of air for…
NHTSA campaign 22V785000 · Service Brakes, Air · filed Oct 19, 2022 · verified Jul 30, 2026
The defect
Shyft Group is recalling certain 2021-2023 Spartan K2 RV Chassis. The air brake supply reservoir is less than 12x the combined volume of air for all service brake chambers. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 121, "Air Brake Systems."
The risk
The undersized air brake supply reservoir may provide an insufficient air supply to properly operate the brakes during repetitive braking, reducing braking performance and increasing the risk of a crash.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →The fix — what to do
Shyft Group will replace the air supply reservoir, free of charge. Owner notification letters were mailed November 23, 2022. Owners may contact Shyft Group customer service at 1-800-582-3454. Shyft Group's number for this recall is 22-14.
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.nhtsa.gov.
Affected vehicles
Related recalls
More Spartan K2 recalls
- 2022–2025 Spartan K2 — Remote fuel filter hose may separate from the fitting…
- 2023–2025 Spartan K2 and 2 other models — Steering gear may have foreign material inside the gear…
- 2022–2024 Spartan K1 and 3 other models — A vehicle control module software error may cause loss of…
- 2023 Spartan K2 — Fasteners attaching the front and rear suspension to the…
- 2023 Spartan K2 — Engine control module (ECM) may experience an internal…
Other campaigns involving Spartan vehicles
Source: NHTSA recall database, campaign 22V785000 (manufacturer number 22-14). Data last verified Jul 30, 2026.