To both questions YES.. In fact I tow an Auto-Trans 4 down
Some guidlines
FIrst google REMCO TOWING if nobody provides a link also FMCA and some other magazines publish an annual towing guide. the catch is the towing guide is generally this year's cars so you need a stack of 'em to find a car to tow if not a current model.
Remco you enter your ride's vital stats on the left (Year, Make, Model, Sub Model, Engine, Tranny Fr. Re, 4W or FT. (wheel drive) and they tell you want you don't want to know.
Auto trans vehicles fall into several catagories
1: Tow. just follow instructions
2: Add a DRIVE SHAFT DISCONNECT or 3: Axle lock these work to disconnect power to the wheels so the wheels turns more or less freely.. (The differential turns but nto the transmission) (How I did it with my first towed)
3: Add a LUBE PUMP (how I'm doing it now) This circulates transmission fluid under motor home proveded electrical power.
Some can not be towed. PERIOD.