The John Deere 5403 transmission listing shows 12F/12R gears, 12-speed, and 9-speed. Top travel speed is 24.9 mph forward and 18.6 mph reverse. Transmission options include PowerShift, SyncReverser, and SyncShuttle.
On the John Deere 5403, 12F/12R forward/reverse gears and 12-speed and 9-speed transmission figures are the key numerical transmission details. More available speeds usually mean finer control across field, loader and transport work
Speed note
The captured transmission speed figures for the John Deere 5403 are 24.9 mph forward and 18.6 mph reverse. Reverse speed is lower than forward speed in the captured data
Reverser note
The John Deere 5403 listing includes a shuttle/reverser feature. That matters most for loader work and yard jobs where direction changes are frequent
Official information note
Mistakes do happen. Transmission specs can change by year, trim, region, tire size and option package. Please check the operator manual, build sheet and official deere.com website for official information.
