2003-2004 GMC Canyon Chevrolet Colorado Hummer H2 OnStar Communication 15204260

-- 2003 -- Hummer H2 -- 2004 -- GMC Canyon & Chevrolet Colorado Motorola OnStar Communication Module Part Number: 15204260 Interchange Part Number: 591-01217 Option Code: UE1 - Radio and Display Not Included - - No Code Required - - Minor Wear - This is for a 2003 Hummer H2, 2004 GMC Canyon and Chevrolet Colorado Motorola OnStar Communication Module. This panel has been cleaned, serviced as needed and thoroughly checked. This unit's appearance is in good condition with a few minor scratches on the face as pictured. The function is perfect! This part is being sold as a REPLACEMENT ONLY! The part number for this unit is 15204260. If you do not have this exact part number currently in your vehicle, it will likely NOT WORK. If you are unsure of your part number, contact us with your VIN and we should be able to provide you with the correct part number. 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.