Shown here is a nice looking Delco/GM 2700 series ETR (Electronic Tuned Receiver) AM/FM/Stereo/Cassette. Delco Service number 20BECT1and GM 997124 return package number, 16022820 GM part number. Ask questions before, not after. These units were upgrade models in many 1981-1982 GM vehicles using the 2 shaft radios. It is correct for NCRS judging in 1981-82 Corvette and Collector Edition models also. ***Beware of others that steal my listings. Mine are the real deal. Some people are just lazy. The chrome buttons are all very nice, no pitting. Tape deck cleaned and lubed, a new belt installed as I do on every radio I service. The lens is nice and clear, not cracked hazy as many do when they age. The white Delco logo is slightly faded. People ask why my prices vary. These old radios are like used cars, some are in nicer condition than others. These early non-DNR radios are the hard ones to find, only made two and a half model years. The AM, FM Stereo, all four speakers, tape deck, LED digital display all work as they should. Why gamble on a "worked when pulled" 30 years ago? **This unit has been completely serviced, ready to install. Several hours go into each unit doing all necessary service. I am a former Ford and Delco radio tech, I service all of my units prior to listing. All of my units have board connections soldered, connectors serviced, controls and switches cleaned. These are not "worked when removed" or “tested” or "condition unknown" specials as often seen on eBay. I've been doing radio service for over 40 years. I have 100% feedback for a reason. Winning bidder to pay $30.00 USPS Priority Mail shipping safely packed and insured in a new box, not one from the grocery store. Units are all wrapped in several layers of bubble wrap to assure safe arrival. **These don't come along often, don't miss out!!