Just thought I'd post these poignant question(s) :
If you were to buy say an 09 Dodge Viper from the stealership today, and tomorrow Chryco files for receivership/bankruptcy :
1) Would u still have to keep shelling out monthly payments ?
2) Would spare parts/service be available down the road ?
3) Would your warranty still be honoured & by whom ?

Lots of "depends on" here for me.
First, if I HAD the money to go out and buy a new viper (as in my case, no wife, no kids, etc ...) the answer would be a flat no. Logic. I would expect that when I buy a high end car like that, I want regular maintenace down on it from an authorized dealer trained mechanic. Also, I want warranty work done and paid for by the same mechanic. No company, no licensed authorized mechanic, and no warranty work. Thats my assumption anyway.
If I were in my current situation srs expenses due to kids, wife, etc ... I may be inclined to buy a older/late model car and therefore not have the same concerns about warranty work. I would be inclined to do some of the work on the car myself, so, its not as much of an inknown if the car company goes under.
I think the payments would still need to be made. Even in bankruptcy, the financial arm would still be functioning under protection, I would be a stretch to think you could skate on your bills.