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The Used 2020 GMC Sierra 1500 Denali 4WD at Harper Acura in Knoxville, $37,898, 77,529 miles. I can check that it is still on the lot, get the store's best written price, or line up a test drive.

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I'm CarChat, an AI on your side: I get real numbers from the store, set up test drives, and handle the back-and-forth so you never sit on hold. What do you want to know about this one?

CarChat is an AI on your side. It can make mistakes. Harper Acura's listings come from its own website, refreshed daily; the store confirms prices and availability. Privacy · Terms