4 GM Headphones 1 GM Remote Chevrolet Suburban, GMC Yukon, Cadillac Escalade, Uplander, Tahoe, Acadia, Buick Enclave, Pontiac Montana SV6, Terraza, Saturn Relay, Equinox, Silverado, Outlook, Traverse, Denali (sku 94) Personal Volume Control Adjustable for Optimal Comfort and Fit On/Off Button Automatic power off feature to extend the life of your batteries Part # 25795361