400 watt anytime wiring

alorstar

New member
Joined
May 19, 2025
Messages
1
Reaction score
0
Location
USA
Is there a 400 watt anytime wiring harness for the Gx550, (like what is available for a tacoma), that will prevent the 120 volt Outlet in the cargo area from dropping to 100 watts when the car is in drive?
 
Reviving this thread...

They still don't list applicability for the GX550 on their website. :-(

I am curious if anybody has purchased the harness for the 6th Gen 4 Runner to see if it will work on the GX?

Anytime 400W Wiring Harness

I'm thinking (hoping) the wiring wiring in the 4 Runner and GX is the same (at least for the rear outlet).

I emailed Guild and will post their response on this thread.
 
I received a rapid response to my email stating my email was forwarded to their electrical engineer for input...
 
Reviving this thread...

They still don't list applicability for the GX550 on their website. :-(

I am curious if anybody has purchased the harness for the 6th Gen 4 Runner to see if it will work on the GX?

Anytime 400W Wiring Harness

I'm thinking (hoping) the wiring wiring in the 4 Runner and GX is the same (at least for the rear outlet).

I emailed Guild and will post their response on this thread.
Following this thread. I would benefit from one of these.
 
...Still no response...I will try again later this week. I don't want to be a pest, but I don't want to fall off the radar either.
 
I emailed again last week (one week between emails) and no reply. I guess they got enough business....
Probably not worth it for them at the moment since the GX market is tiny compared to other Toyotas at the moment
 
considering how much these are basically the same car, i'd say it almost certainly works.
the only issue is to verify the length of wiring harness because some toyotas have the inverter under the center console and some have it near the rear.
i assume it's in the rear on the gx, close to the outlet, as I can't imagine toyota running 120v from the center console all the way to the back. pretty nasty hazard.

i just wonder how much spare capacity is available on that alternator.
a quick google search suggests the Overtrail has a 240 amp alternator while the non OT models have 180 amps. i wonder if this has anything to do with the aux buttons / compressor.
 

Users who are viewing this thread

Latest Discussions

GX550 Poll

  • Yes, I can pick up in Los Angeles (Burbank area)

    Votes: 7 41.2%
  • Yes, but I need it shipped.

    Votes: 10 58.8%
Back
Top Bottom