The GMC CCKW

Is there such a thing as a transmission rebuild kit for CCKW tranny, bearings, needle packs , dawgs and so on? Someone here said they had engine covers also but I lost their address: Thanks! TJ

I have the LH NOS Chev and used CCKW Covers.
There are no real small parts kits for the CCKW Transmissions, and not many dealers have 100% parts, due to the age of the unit.
Joel