1975 K20 turbo 350...should it have K case??

[Turbomonster]

I bought a 75 k20 it has a sbc turbo 350 203 transfer case. Did truck come with a k case turbo 350 with aluminium dust shield and brackets that go to engine mounts? Or was it an option when truck was new? Transmission right now just has sheet metal dust cover.

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[idahovette]

Don't know if it was an option or not. Bought my 75 K-20 in June of 75 new and it does NOT have the HD shield or the rods to the engine. Must be later year??

 

[crazy4offroad]

77 is the year break I think, that was the first year the NP205 was available in the K10s