I can drive anything manual . Any truck with 3 thru 21 gears , Gear splitters, gear reduction splitters, twin stick , tri stick. Everything except my buddies 60’s era unimog with 9 fricking sticks on it. Yes nine levers. Has multiple (3) gear reduction splitter boxes on it. It’s absolutely insanity . Something like a 900 to 1 reduction ratio. He can put it on fast idle, lowest possible gear reduction possible and it takes about 15 minutes for one wheel revolution . He’ll get out of the mog, put his lawn chair out and drink a beer while the thing is barely moving up a hill. My current work tractor (straight truck, 35’ long roll off tandem axle runs a Eaton-Fuller 18 speed with a bull low crawler gear tucked away in the gearbox.