Rockauto rules they are good at oveseas shipping.

But my 1st. bet would be e bay, especially power sellers are reliable.

 

I have bought from gmpartsdirect before I just get it shipped to a friend in texas and he ships to me in Canada. still cheaper than local even paying double shipping.

 

I just go to the dealership when I need specialty stuff... It helps when the parts people like you and give you employee pricing on some stuff

 

gmpartsdirect or summit racing