Replace 76 a/c cab with 76 non-a/c cab?

[Shtudwn]

Hello,

I have a rusty 76 K20 that has a/c. I have found a 76 K20 non-a/c cab for $100.

Are there any concerns with changing cabs?

I notice that there is no cargo light in the donor cab but other than that nothing else jumps out at me. Both are auto trans. I know that I will have hoops to jump through in swapping VIN numbers. Anyone ever swapped cabs in Washington State?

Thank you.

[Warrens69GMC]

You have to have a title usually for both cabs to switch.

[Shtudwn]

Thank you.

Yes, I will be getting the title with the donor cab.

[Dead Parrot]

Double check the differences between AC and non-AC electrical. The climate controls for the heat only cab may be cable vs vacuum for the AC cab. Might not need the vacuum pot on the firewall.

[95 S_Trucker]

The firewalls are different where the hvac box mounts. Be prepared to lose your a/c. Or you can cut/fill holes if you want to keep a/c. I have pics in my 78 build thread where I put a/c in a non a/c cab.

[75C10]

Adding factory AC to a non AC cab is simple. I have done this several times.Use the under hood AC unit as a template and draw out cardboard then use this to add subtract to the firewall. Not difficult.