ReplacementRadios, one of the largest factory audio/video websites, has branched out!! If you?ve been to our site, you know we have a HUGE selection of OEM radios and compatible accessories. Now we?re offering a few select products here too. Same great ReplacementRadios quality.....in a new location. SUMMARY New Old Stock dealer inventory left-over Has never been mounted OEM factory original BOSE amp/booster GM part number 84928856 Replaced 20882889 and 20938506 Make sure yours matches one of these!! 6 month warranty DETAILS Does your radio appear to be working but have no sound? If so, it's probably not the radio. It's probably the amplifier. Don't settle for a used take-out amp that may only last a few weeks. This is a new, dealer inventory leftover factory GM amplifier. The GM part number for this amp is 84928856. It replaced older numbers of 20882889 and 20938506. (So this is the latest and greatest...) This is the EXACT SAME amp your local GM dealer would be happy to charge you $280 for and then laugh all the way to the bank... The part number has been provided. It's up to you to do the appropriate research before purchase. There were several part numbers offered for GM vehicles. Make sure this is the one you need before ordering. APPLICATIONS Chevy Malibu: 2010-2012 (with matching BOSE part number) ABOUT US: We are not a salvage yard. We are not affiliated with a salvage yard. We don't have the typical parts sales mentality. We specialize in one thing: factory audio/video and accessories. We're very picky and strive to provide products that we'd be proud to have in our own vehicles. When you buy an item from us, you're getting a unit that is guaranteed to work. Occasionally problems arise as a result of mishandling during shipping. However, please know that we never knowingly send out a product that has a problem. It's not in our best interest to send out defective product because we'll just waste time and money replacing them under our warranty. We aim to keep our warranty returns low and our customer satisfaction high. Please give us a chance to add you to our long list of satisfied customers. SHIPPING HANDLING Shipping cost is based on weight and zip code. This site does the figuring, not us. If you feel their calculation is high, you might be underestimating the package weight and/or current shipping costs from our zip code (62401) to yours. Please don't ding us for shipping in the ratings, as we have no control over ever-increasing carrier rates. We will enter a tracking number into your order details here on the site. They will email it to you if your notification preferences are set correctly. A signature is not typically required. If you are not home to receive the package, it will most likely be left at your door. Please monitor it's progress and arrange to collect it when it arrives. This site provides a section/tab in each ad for Shipping information. We encourage you to check that section for prices, methods, time-frames, etc.