Does Toyota Tundra factory stereo have an auxiliary input?
Some Toyota Tundra models come with an auxiliary input, while others do not. To determine if your Tundra has an auxiliary input, consult your owner's manual or look for a 3.5mm jack located on the front or back of the stereo unit. If your Tundra does not have an auxiliary input, you can purchase an aftermarket adapter that will allow you to connect an external audio device.