Boost Auto Dual Function (Cargo and Reverse) Wiring Harness Help

Just installed the Morimoto a few days ago and man is it bright. Walking up the the truck at night and unlocking the doors it comes on for a minute or so and just about blinds you. So nice to actually see what’s behind you at night when backing up. For under $100 it seems to be the best and easiest install for reverse light.
Can you drop a link to the light bar please?
 

I am having the same issue, Can you advise which wire they had you switch? I also can not get the high beam fog light mod to work. And does any one have the Pinout for teh 2021 ATX crew cab 6.2L
You will use the pink connector Pin #3 (which I believe is the one you already connected) but the other side to blue connector Pin #4. Here is the Boost video showing this install.

 

This one
Thank you! That light looks legit! There was another one I saw, let me see if I can find it.
Here it is.... little pricy but not sure the main difference.

 

Last edited:
Thank you! That light looks legit! There was another one I saw, let me see if I can find it.
Here it is.... little pricy but not sure the main difference.

It looks like the biggest difference is the one you found comes with a wiring harness for plug and play and the one I have does not. I had to remove the taillight and splice into the taillight wires with a T tap.
 

I have the Morimoto, installed a year ago and already have two LEDs out. Still lights up the rear plenty but surprised it only lasted a year.

As for the boost harness, most of their kits are identical. Just different placement on the harnesses.
But they have clear install videos on the boost page and youtube, its almost too easy.

To date I have the boost reverse light mod that's talked about here, the boost all lights on so the low beam stays on with the high beam and the mirror work light mod that turns on the mirror front facing work lights with high beam.

I had the fog light on with Hi mods from boost but removed it to install the Venom harness that has the fogs come on and stay on any time the engine starts.

Now that I have an extra boost jumper sitting around I'm sure I could use it to do another mod just haven't looked to see what else I might want.
 

Just received and installed the Boost Auto Dual Function (Cargo and Revese) Wiring Harness which is advertised to turn on your cab cargo lights when the vehicle is placed in reverse. Installed per directions and does not work as advertised. Has anyone successfully installed this so it functions? Does anyone by chance have a connector pin diagram showing the variuos under dash connectors and what each pin on the connectors is for? My truck is a 2025 GMC Sierra 1500 AT4... Thanks in advance!
I got oe and it works fine. I had to contact them for instructions because the instructions for my truck and specific kit were not on their website.
I think this is it:
 

The boost messing with wires concerned me, the bleed is much cleaner (but way more$$).. oh well the kid will never know what they don’t get… vleed it is
 

They have youtube videos for installation. But the kit for cargo lights when in reverse (and you do not have rearview mirrors with down lights) I had to call them to get that video.
 

New Posts

Most reactions

Back
Top