Alright so my question is... I have my winter tires n rims from my old neon which are 185/60R15 hankook tires. Would I be able to get 15" steelie rims with those tires mounted on them to fit on my 2010 cobalt Lt2 - 5lug and still ride good? Only because I just bought a house and now can't afford new tires for my stock 16" rims

 

That Neon wouldn't have the same bolt pattern as us like you say... but the Cobalt LS's have 15" steelies so yeah you should be good to go.

 

Cobalt LS's don't come in 5x110.

Try searching eBay and local junkyards. HHR's and iirc Malibu's came with 5x110 steelies.

 

That's the thing, I figure all I need to do is change to 15" steelie on our pattern. I don't want to spend more for the Ls alloy. But I want to make sure they will work...

Edit: ignore the Ls thing realized bolt pattern diff lol

 

Basically, when it comes to 5x110... as long as the bolt pattern is the same... they'll work.

 

Im running 15 inch steelies with 5 bolt right now same as your car but an 08. the hardest part was finding the wheels. i got mine at my local crappy tire