2002 – 2003. Chevy Trailblazer & GMC Envoy Radio. Part Number: 15058225 Compatible Part Numbers: 15169582 & 15195517 Option Code: UP0. This radio will need to be unlocked by a dealer and paired to your truck. Please see below for more details. You will not lose any functionality when the auxiliary input is in use and the radio will have all factory OEM features! This radio has been cleaned, serviced as needed and thoroughly checked. Part number is 15058225 with option code UP0 so please make sure this is the correct radio for your vehicle. Appearance is great as pictured, function is perfect! Please note that this radio will need to be unlocked by a GM dealer upon installation. Please confirm: that this is the radio your vehicle requires as some of the vehicles on the chart used more than one style of radio. Although this radio looks the same as the one used in cars, it is electronically different and will not work. Feel free to give us a call with compatibility questions. Operation of the iPod jack is a snap. Just plug your accessory in and you will be listening to it through all of your car speakers. Tired of listening to static over your FM modulated satellite radio? Just plug it right in and listen to satellite radio the way it is supposed to sound! Use the volume control on the radio as you usually would. It is the same with the bass, treble, fader, and balance. Press the clock button and you have clock display. There is no compromise on the audio going into the jack as it is running straight into the amp. This radio has been cleaned, upgraded, serviced as needed and thoroughly checked. All light bulbs in the face of the radio have been replaced and are brand new. Please Note: This radio will need to be unlocked upon installation in your vehicle. It can be put into a fully functioning test mode for 10 minutes at a time but will need to be taken to a dealer for permanent pairing. The radio you receive will be as described. 9a – 6p 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. Give us a shot! 0 Miles (0 = not available or unknown). Professionally remanufactured Professionally remanufactured and upgraded with an aux input for use with iPod, iPhone, Android Phones, Satellite Radio, MP3 Players and more! In great cosmetic condition in 100% working order! This radio requires dealer unlock. 0 (0 = not available or unknown). Professionally remanufactured Professionally remanufactured and upgraded with an. This part will fit these makes and models with these options. The 30 day period starts when you take possession of the part. Core is an acronym for’Cash On Return’. A core charge is sometimes applied to rebuildable parts such as engines or alternators that can be redeemed for a portion of their original price. If the part you are purchasing has a core charge applied, it will be noted in the description. A standard code system is used to communicate the condition and quality of a part between automotive recyclers, automotive repair shops, and insurers. A Grade – The highest quality part. It is of low miles and/or exceptional condition for its age. B Grade – The second level quality part. It is of average miles and normal condition for its age. C Grade – The third level quality part. It has high miles and/or light damage. No Grade – A part that has not yet been graded. A category is a way of classifying a part in inventory. The category appears as a one-letter abbreviation under Part Detail. Standard Part Categories include: Part Category Description Definition U Unbolted Used part, loose and unbolted from vehicle. Y Yard Used part, still on vehicle. N New Part manufactured from scratch. R Rebuilt Used part that is rebuilt or reconditioned. S Surplus Used part for which too many are available. Part Color Definitions Amber AMB Burgundy BRG Red RED Beige BEI Gold GLD Silver SIL Black BLK Gray GRY Tan TAN Blue BLU Green GRN Teal TEA Bronze BRZ Maroon MRN White WHT Brown BRN Purple PUR Yellow YEL. We try to answer all messages within 24 hours. Most areas in the US are within 5 days.