To download RDT 1.0, click here

Any vehicles built prior to June of 2023, which would include:

• All 6.8L V10 Vehicles
  • All Blue Bird School Buses with a 6.8L engine
  • All Commercial Vehicles with a 6.8L engine
• 7.3L V8 Engines of the following specifications:
  • Blue Bird School Buses with a 7.3L engine built prior to June 2023
  • Commercial Vehicles with a 7.3L engine that were built with a 2022 MY engine

To download RDT 2.0, click here

Any vehicles built after June of 2023, which would include:

• All Blue Bird School Buses built after June 2023
• Commerical Vehicles with the following specifications:
  • 2023 Vehicle Model year with a 2023 MY engine
  • 2024 Vehicle Model year with a 2023 MY engine