GM part number for door pins and bushings??

[Yedi]

I need the part numbers for the pins and bushings for our cars. I work at a GM garage and the parts guy is having problems w/ finding the part #'s. If any one could get me these asap I would appreciate it.....

 

[kh440]

bushings: 20429500 ("thick")
9721917 ("thin")

pin: 20046147

still readily available from GM.....

 

[SuperSix]

Since I'm not restring mine to showroom, I use Motormite (Help!) door pin kits - available at most parts stores.

 

[StealthRider]

bushings: 20429500 ("thick")
9721917 ("thin")

pin: 20046147

still readily available from GM.....

Which one do you need or do you need both?