Chevrolet/GMC Dual-Channel Wireless Infrared (IR) Headphones (Set of 4) -Four NIB Easy-to-use technology -Allow rear passengers to enjoy audio programs without disturbing the driver or other passengers -Ergonomic pads fit comfortably over your ears -Compatible with Rear-Seat Entertainment/Infotainment Systems Replace or add wireless headphones. These came with my 2017 Chevy Suburban but we never used. 2 are in original packaging and perfect condition. 2 are out of packaging, but never used and foam has some small tears and indentations from storage but perfectly usable without issue. I believe will work for any Chevrolet or GMC rear entertainment system 2016-2020.