How do i fix this Leak?

[Thundergun]

Hey all. Well im finally getting around to fixing a lot on my k10.

So the transfer case appears to be leaking where the front drive shaft connects. See photo.

Is there a seal here that i need to replace? Anyone have a PN for it? I called autozone earlier and told them i needed said seal and i swear that they had no idea what i was talking about. She asked me 4 or 5 times if it was a V8 or V6.

Pretty sure the tag says it's a 208C transfer case.

Thanks everyone.

[Irish_Alley]

http://www.autozone.com/drivetrain/transfer-case-seal/duralast-transfer-case-seal-/chevrolet/v10-1-2-ton-p-u-4wd/1987/8-cylinders-k-5-7l-tbi/12019_0_0_5164/

[Thundergun]

http://www.autozone.com/drivetrain/transfer-case-seal/duralast-transfer-case-seal-/chevrolet/v10-1-2-ton-p-u-4wd/1987/8-cylinders-k-5-7l-tbi/12019_0_0_5164/

Thank you very much. that is def not the part they almost sold me. I guess i could have tried to check the website myself first ...

Any tricks to installing it? I imagine i remove the drive shaft from the front dif. Then from the transfercase. Then i should be able to swap the seal.

Thanks again.

[Irish_Alley]

yeah its not too hard, just like replacing a seal on the transmission rear