does anybody know a website that has all the part numbers for the hhr i need to order some parts but the dealership is kinda expensive was wondering if there is a site out there with the same parts for cheaper any help will be great thanks

 

I used http://www.gmpartsdirect.com for waterfall, mudflaps, replacement tweeter and was cheaper than dealer.

 

yep there you go

 

Another good place is RockAuto.com.

I get my oil and cabin filters there. Half the cost of the dealership.

 

The guys at the parts counter of my dealer are great about giving me the part number for anything I want.