This is recommended to be used with the Baggage, and so is the sound because the Baggage only has 1 gear sound but 5 gears in total.

ENJOY!

recommended handling line: BAGGAGE 55000.0 33187.9 2.0 0.0 0.5 0.0 90 0.75 0.85 0.40 1 15.0 1.0 50.0 R D 4.17 0.40 0 80.0 0.1 0.07 0.0 0.25 -0.26 0.45 0.0 0.2 0.75 15000 4002 0 1 1 16 