2025 firewall pass through

[Ja1034]

Anyone found a firewall pass through spot in a 2025? Have the 3.0 and everything is so tight in there.

 

[Ja1034]

Well if anyone else has this issue, the supposed pre wired spots are next to impossible to find, and basically require ripping most of the dash out to get to them. Put in my own hole right next to the hood release plug.

 

[BigRedRST]

I am currently looking for a good hole on my 22 Tahoe. Driving me nuts, I want to take as little apart as possible. Is there a way through the fuse panel?

 

[Javelina]

Anyone found a firewall pass through spot in a 2025? Have the 3.0 and everything is so tight in there.

I am ready to install ham radio equipment and have the same question. I also wish to install an Aux. battery and 3kW inverter.

 

[Ja1034]

I am currently looking for a good hole on my 22 Tahoe. Driving me nuts, I want to take as little apart as possible. Is there a way through the fuse panel?

Not that I found. There is a pass through on the passenger side behind the battery

 

[BigRedRST]

Yes, that's what I found after a really looked. The wiring harness runs through a big rubber grommet, and the grommet has a spare stem you can poke through.