Does GM still do that?

I plan on dropping my car off soon to get that stupid popping noise diagnosed since I can't make up my mind. Thought I might ask for a 24 test drive of something while they work.

not sure, I know for a while GM gave dealerships special cars to use for the test drive. they said 24 hour test drive on the windshield, so the dealerships wouldnt run up the miles on the cars on the lot

be sure to press the HOT button while your there

my parents got an ultra on a 24 hour test drive maybe like a year and a half ago

...what are you trying to say?...