But the cars they sold to the public were absolute crap. Maybe a few could do OK in a drag, but the other 99% would have significant engine, transmission and electrical problems in a few years. And no, not 1980. Even in the very late 90s, the cars were extremely shitty. My mom's 1999 olds had problem after problem. I finally bought her a Hyundai over my dad's objections which has been remarkably pleasant and trouble free.
I'm sorry you hate to hear this, but other than a few GM diehards almost no one looks at GM and thinks "top tier car company." Where would GM be without fleet sales to rental agencies? When was the last time GM made a car that was on the top 10 models sold in the US? How many GM cars are out there driving with 200,000 miles on the odometer?
Maybe the Bolt is a decent car. Maybe. But to be GM quality & follow-through remains in the "now you need to prove it" bucket. Lets see in 24-36 months if GM is still supporting EVs and launching follow-on products. I really doubt it.
GM cut way back on their rental/fleet sales. You are thinking about a different company. GM Sales Set to Tumble as Automaker Shuns U.S. Rental-Car Market Love that title. GM did well after dropping rentals.
In fact, I can't find anything in your post that is true about GM today. Oldsmobile is gone.
All Vehicles, GM is either #2 or #1 with the Chevy Silverado. If you include the GMC Sierra, which is the same, it's #1.
For cars, 2 of the top 10 are Chevrolets.
I have dozens of friends in the "250 Club". These are Duramax owners with more than 250k miles on the original engine and trans. There are a few past 500,000, I forget who is on top.
One of my staff drives a 2000 Camaro (162mph version) that has over 220k on it so far on the original engine and trans.
I have no idea where you get your information from, but it's not from car data. Facebook? The Onion?