Description: Offer the ultimate in sound entertainment with these noise canceling headphones. They help lessen road and engine noise, providing a movie or concert-like listening experience. Wireless with dual channels and volume control. These headphones are a competitively priced solution for anyone requiring additional or replacement sets, are co-branded with KOSS and carry a Lifetime Limited Warranty. Two AAA batteries are included.

Description: Get digital-quality sound with coast-to-coast signal coverage in your Sierra with XM Satellite Radio. It features the most commercial-free music in satellite radio. GM dealer-installed XM relieves you of hassles from extra wires- missing hardware- mounting ...