I custom installed all the interior LEDs as well, went even as far as replacing and soldering bluish-white LEDs into the steering wheel, all window switches, instrument gauges, radio and AC. Took it another level and installed high intensity LED strips to act as footwell lighting, driver and passenger sides front and back and wired them all into the dome light switch. Click to unlock truck, footwell lights come on, click to lock, footwell lighting FADES TO BLACK. Really nice effect. U should give it try!