Best alternative to dealership for sourcing oem gm parts?

[deezdad]

Im replacing the heater core in my 01 blazer & its not something I want to do twice so I'd like to use an OEM replacement, problem is the local dealer wants $175 for it, is there a better/cheaper option?

 

[TLIMITED]

ebay

 

[Eticket]

Amazon or rock auto....

 

[turbo39151]

All of the above!

 

[T- Type Tim]

Try gmpartsgiant.com I've had good luck there

 

[deezdad]

Thanks for the info, ended up buying from the dealer they gave me 10% off & had it in stock..wanted to get it done this weekend so bit the bullet, ended up paying $50 more than if I bought from Amazon but that would require being organized and planning ahead.