tahoe.mkIII
...
There's no way to pull the dash without unscrewing the harness on the outside fire wall.And 95 wiring is different from 96-99 so u will need to Swap wiring in the dash.
I have pulled them without removing the harness through the firewall. It is way easier to pull em with the hvac ducting and wiringharness in place as some of the harness to dash clips are a pain to reach/disconnect
You must be registered for see images attach
The whole dash harness is hard to see but it still attached to the firewall bulkhead connector