Mark this date on your calendar or, should you be so inclined, in your diary. Today - February 27th, 2020 - marks the end of the Chevrolet Impala.

Some 62 years after its launch, the last Impala sedan will roll off the line Thursday at General Motors' Detroit-Hamtramck assembly plant, The Detroit News reports. A very different future awaits both the factory and the industry, and it seems cars like the Impala have no role to play in it.

It's been a long time coming.

Originally slated for death by the end of 2019, the Impala earned two short-lived reprieves, pushing the second date on its tombstone to today. Dead alongside the Impala is the Cadillac CT6, a much more youthful model, but nonetheless the spiritual successor to all the full-size Caddy sedans that graced the avenues and byways of America since the gangster era.

Instead of going into mothballs like CEO Mary Barra originally intended, Detroit-Hamtramck will now pivot to electric vehicle production - an interesting new role for a land-gobbling plant that cranked out higher-end GM sedans since the 1980s. With the plant's metamorphosis comes a nameplate resurrection: Hummer, slated to become a model under the GMC badge. An EV pickup, if you can believe it.

But the Impala's story ends here. Bowing for 1958 and becoming arguably the biggest name in family haulers, the model spawned 10 generations and remained a fixture in the Chevrolet stable until 1985, when GM axed it in favor of continued Caprice production. When the Caprice joined the full-size Chevy lineup as an upscale Impala in 1965, the automaker sold more than a million of the combined nameplates. America was on wheels and Chevy had what it wanted.

Following the era of bloated Detroit barges in the early and middle 1970s, the Impala's 1977 downsizing was a coup for GM. It was the first of the Big Three automakers to rethink the packaging of its largest sedans; rivals Ford and Chrysler brought up the rear with smaller, lighter full-sizers in '79, just in time for another oil crisis.

Not content to lie dormant forever, the Impala returned in murdered-out SS form in 1994, offering horsepower-seeking family types and rappers alike a menacing chariot with which to drive to grocery stores, recording studios, and nighttime drug buys near the docks. An instant collectible, the rear-drive Impala SS met its end in 1996.

But Chevrolet wasn't done milking public goodwill from the model's instantly recognizable name. When it was decided the brand needed a large-ish V6-powered sedan with optional front bench to replace the Lumina, Impala stepped into the fray, and soon proved a hit. The eighth-generation Impala sold reliably and popped up in fleets everywhere. Its presence was ubiquitous among vehicles requiring bodyside lettering, and your author can attest to the fact that its 3.8-liter V6 and four-speed auto will remain operational even after the body has scattered itself, here and there, across the Earth's surface.

When a successor arrived for 2006 with an updated body and the same general recipe intact, sales rose to even greater heights. We're not talking ancient history here, yet is seems wild that, in 2007, Chevy sold 311,128 Impalas. A High Value 3.5-liter V6 joined the engine roster as a base offering at the start of the ninth generation, replacing the previous 3.4L unit.

Personally, a sleeper sedan I wouldn't mind getting my hands on is the final year of that generation, when GM updated the Impala with a modern DOHC 3.6-liter and six-speed automatic. The final generation bowed for 2013, by which time the Great Recession was rapidly fading in America's rear-view. Interest rates were low, consumer spending was up, and automakers couldn't wait to get buyers into a crossover.

The Impala's fate was sealed because, as we all know, once you go crossover, you never go back. From 2010, when GM sold 172,078 Impalas, the model's fortunes declined year after year, with 2019's tally coming in at 44,978.

As American as a sedan can be, the Impala's contribution to U.S. driving culture is vast. It's a nameplate that will be forever synonymous with large domestic sedans, and, perhaps because of this association, it will be forever tied to the "Old GM," the "Old Detroit," and the way things used to be.

Time will tell if GM ever dusts off this name again.

first published by TTAC