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 Factory original navigation radio brick Also referred to as a block Because of the shape It doesn't block anything Not a complete radio See pictures Not intended for upgrades!! Match your part number Perfect condition Straight from the manufacturer's box Does not include navigation antenna Only what is pictured Does not include a navigation disc or SD card Only what is pictured Does not include the face Only what is pictured GM part number 22872889 Match this part number to yours!! Denso part number DW468100-7270 Lists for over $2,700 on GM 'discount' sites That's crazy!!! So our low price is worth taking a chance on Before you pay that from a dealer!! Some vehicles had more than one plug style. Not intended for upgrades!!! Match your number! Returns are not accepted APPLICATIONS This GM navigation radio block was made for GM by Denso. We were unable to find much information regarding applications and we have too many of these in stock, so we're blowing them out. (But our best guess is 2010-2012, based on the style.) If you've researched factory nav radios at all, you know this is an insanely low price for a brand new one. Especially considering GM 'discount' sites list it at $2,736. (Google it.) At this price you can afford to buy it and take a chance, whether you are looking for internal parts (like the drive) or need to replace an entire nav radio block. This is an as-is purchase. There is no warranty, either implied or stated. We are trying to blow these out because we simply have too many of them. We acquired a large number of them as part of a bulk purchase. (Need us to set up a listing for multiple units at a discount? Just ask.) ADDITIONAL INFO We don't give extensive details on the features of this radio because, if you're ordering this radio to replace the same part number, you should be familiar with the features. We advise you to check with your dealer if you have any concerns about features, applications or special installation considerations. Return Policy: Returns are not accepted. Why? We've marked them at a fraction of their list price to get rid of them, not to have them show back up in used condition. This is an overstock, clearance item. If you don't like taking chances like that, even at a bargain basement price, please look for a similar unit from another seller. ABOUT US: We are NOT a salvage yard. We are NOT affiliated with a salvage yard. We don't have the typical auto parts mentality. We specialize in one thing: factory original auto parts. We are very picky and strive to provide parts we would be proud to have in our own vehicles. 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 dimension, 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. The shipping quote takes the higher value of the item into account. We want it insured fully.