Question, Amp + pwrd sub under seats possible?

OK semi amature around wiring radios here. In my 06 taco access cab I was able to put a Pioneer Amp under the driver's and Sound Ordnance pwrd sub under the passenger seat. Would like to do the same and leave all the storages alone in the back row seating for all my chit. What and if any amps or pwrd subs will fit under the seats of my 17 trd sport dclb. Love to find harnesses too for the no splicing while hooking these up. Cheers Gents and Ladies. Al