The John Deere 3520 transmission listing shows 12F/12R gears and 12-speed. Top travel speed is 18.5 mph forward and 12 mph reverse. Transmission options include PowrReverser, eHydro, and hydrostatic.
For the John Deere 3520, the main transmission numbers captured here are 12F/12R forward/reverse gears and a 12-speed transmission figure. These are the specs buyers usually compare first because they show the usable gearing range
Speed note
The John Deere 3520 speed data lists 18.5 mph forward and 12 mph reverse. Reverse speed is noticeably lower than forward speed, which is common on many tractor transmissions
Options note
Transmission options captured for the John Deere 3520 include PowrReverser, eHydro, hydrostatic. That gives buyers a few transmission-package possibilities to check before comparing two used tractors
Reverser note
The John Deere 3520 listing includes PowerReverser. That is a useful buyer detail for loader work, shuttling and frequent forward/reverse direction changes
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.
