PAC Cadillac OnStar® Interface

PAC's OS-2CTS interface lets you replace the radio in 2003-up Cadillac CTS and SRX models while maintaining operation of the OnStar® system, warning chimes, and rear parking assist chimes. The OS-2CTS will work with standard GM or Bose audio systems. Dimensions: 4-13/16"W x 1-1/16"H x 2"D. Warranty: 1 year. Note: Please enter your vehicle information or call a Sales Advisor at 1-888-955-6000 to find out if this model is compatible with your vehicle.