Hi Scotty,
I have a 2017 Tacoma TRD Off-Road 4x4 AT with 54,200mi, purchased mid Aug 2020 with 49,640mi. My current usage has been short daily commutes with a mix of local & short highway, periodic mid level payload hauling & towing a 6x12 cargo trailer a few times.
I'll be taking my Tacoma in for 55kmi service soon. Other than changing oil & oil filter what else should I be doing & what should I avoid doing either because it's a waste of money or doesn't need to be done this early? Is there anything that I should have checked since I wasn't the original owner?
You’re still low mileage by Toyota standards.
I’d just follow the guidance provided in your owner’s manual regarding periodic maintenance.
All the best & don’t get tricked into buying their value added services..