Road trips no longer have to be boring for the kids or rear seat passengers in your GMC Sierra (2017 2018 2019 2020 or 2021). Please note, these will ONLY work with your 2017 2018 2019 2020 2021 Sierra with the original factory installed entertainment system that looks like this:
. Now they can enjoy in-car entertainment beamed directly to their headphones so that the driver is not distracted or disturbed. These are original replacements of part not an aftermarket. This package includes ONE headphone (enough for one passengers to wear). GM has several part numbers corresponding to this headphone (one for each model year, even though they are all the same headphone). The most common part number is: 84255131 .
No Programming needed! We make sure the headphone is programmed and ready to go for you. Just be sure to sit in the rear seat , add AAA batteries, and you're ready for wireless DVD sound (and road trip peace!)