Turn Signal bulb question (LED)

So my right turn signal on my 2014 SR5 wen't out. Decided to switch from a traditional bulb to an LED light.

Upon researching I found that my model will need a 3157CK for the turn signal? And that a base 3157 could blow the fuse? Want confirmation if that is correct. There are a lot of 3157 LEDs I can find, but these 3157CK's seem pretty scarce. Wondering if anyone here has/knows if its safe to run a 3157 non CK.

If I am required to run the CK version my goal right now is to locate a 3157CK Amber (no dual switch) with a built in resistor. Don't mind spending a premium to avoid using a resistor kit, but don't mind it if what I am looking for is not easily found.