Largest Inventory of Factory Car Audio in the USA! 2000 2001 2002 2003 2004 2005 Chevrolet Impala. Dealer Turn On Required Professionally remanufactured item in 100% working order. Item may have normal signs of wear. Compatible Part Number:10317994, 10318438, 10324041 Option Code:UP0. Item is in great cosmetic condition, and 100% working order. Please see the pictures for more cosmetic details. Dealer Turn On Required. This item has been cleaned, serviced as needed, and thoroughly checked. The function is in 100% working order! The part number is. If you do not have this exact part number or compatible part number currently in your vehicle, it will likely NOT WORK. They may look the same and have the same plugs but data streams may be different, not allowing them to code. For example, external amps are used in some cars and will not allow interchange, etc. The item you receive will be as pictured and described. 9:00a – 6:00p EST, M-F. My family has been in the car radio business virtually from the beginning. My grandfather started the business back in the early 1930’s. I have been involved since the 1950’s with factory training from Ford, GM, and Chrysler. We offer quality, clean, factory radios at a low price. Give us a shot! Radios will generally be sent via UPS to the lower 48.