I love trucks. They’re the best vehicles ever. Even a Ferrari or Porsche has nothing on a good old pickup truck

The up fitter switches are a must have in my opinion. They simplify your life so much adding electric extras like lights and stuff. Nice video.

Just picked up my super duty and this info was exactly what I was looking for - thank you sir!!!

Great video!!! Thank you for sharing!

Great video, thanks for sharing. I have a 2022 F-450 6.7 diesel and my upfitter box is in the same spot as the one in the video.

Just the info I needed. Thank you.

Thanks for this excellent info 😎👍

Thank you. I need this.

Was just wondering the other day how one wires to upfitter switches. Very informative. Plan on purchasing a super duty next spring/summer when more choices available at dealers.

Thank you Iv been wondering where they were run under the hood.. Appreciate it

Great video!

Great info.

Great stuff! Thanks for this video. I bought a used F350 Diesel Dully and was wondering how to figure out if and how to use these! The diesel dual wheel F352 Super Duty Lariat was on the driver’s side close to the battery.

Thanks for the video Tha realy help me out Good video!!!👍👍💯

Thank you! Great video!

Great video

Well done video!

Thanks so much

I just found my Switch wires under the hood today. MAN did they put a lot of electrical tape on that bundle of wires!! Getting the tape off was the hardest part. BTW, I like where you mounted the compressor. That gives me ideas.....

The video cleared up the install for me.... Thanks for posting. I plan on putting the winch and air compressor on relays. I'll operate the relay with an upfitter switch. That way, you don't need to take up two switches for the heavy current. In fact, if you get a relay that is big enough, you could run the winch and compressor from just one relay. That would save an additional switch.

Funny.... if you don't have one buy one, they're cool. Like if the were $5.. I just bought a 2020 F250 Lariat about $76k. You are right is cool. Tbanks for the video I have a lot of learning.

Great video! Can you show the compressor and how you hooked it up.

On a 2019 6.2L the upfitter fuses and wires are on the opposite side next to in the corner next to the hood strut

Enjoyed the walk through on the upfitter switches and the hub location. I was looking at the incorrect location under the hood and realized it was where you showed. I'm hooking an illuminated Ford grill emblem to the upfitter switch. I too am accessorizing my new 2020 F250. I have the basic XL model F250 truck and there's a lot of accessories I'd love to have that are standard on XLT and higher models. Thanks much. I've learned a lot about my F250 from your channel and another great F250 truck channel "Colt's Way". New Subscriber! Have a fine week.

Do you have any more detail about how you mounted he compressor in the engine compartment? Did you use a bracket? Any photos you can share?

Any ideas on the uses of the wire cluster in the passenger kick panel that connect to the switches? Just looking for ideas.

Correct, the diesel switch wires, relays, fuses are on left drivers side for upfitters switches.

Thanks for all the great videos. We have a 2018 with a palamino ss 1500. I'm curious if you had any trouble with the 12v charge pin and your camper? I can't figure out if it's pushing 12v off the 7 pin when the camper is connected. Do you tell the super duty it's a trailer when you hook it up? Seems kinda dumb there's no way to test if 12v is coming off of it when the camper is hooked up. Or maybe that fancy northstar has a charge controller and tells you?

Great info. I'll be using an ARB myself...I'll have a flatbed camper and the air compressor will be mounted in one of the diamond plate storage boxes mounted under the flatbed. You mentioned that the wire for #5 and #6 is 10 gauge...I presume you also used 10 gauge to run it from the fuse block to the compressor? You certainly wouldn't want to go thinner and there's no need to go with thicker considering it's 10 to start with...If you can tell me what you did in that regard, I'd appreciate it. Also, I'd reckon all those wires are 10 gauge, even the 25 amp? I haven't eyeballed mine yet.

Do you think I need a relay for an LED light bar or can I go straight to the truck upfitter harness? Thanks for the video

Big improvement. Previously you had to get under the dash…

Did you make the change in your aux relay box to make switch 5 and 6 hot with the key off?

Why not use a circuit for exhaust cut out valve for louder exhaust you can switch on and off?

Do you just wire the ground on any ground you can find, or off the battery, or does the bock have a common ground connection?

so you ran your red wire to 5/6 and grounded the black wire? are these upfitter switches power sources or just switches?

My apologies if I missed it in the video, but where did you run your grounds to for you accessories?

My 2019 F250 FX4 6.2l gas engine has upfitter fuse block and wires on driver side by firewall. My engine compartment is completely different from what is in video

My owners manual lists the highest Amp circuit at 15 amps on my 2022 SD.

If your accessory pulls to much for those switches, use the switch powers wire as the 12v trigger wire for a relay and direct draw the high amp items off the battery….

Do you run the ground wires of your accessories to the relays, or do you run the ground wires to the frame or battery? Thanks

I'm wanting to run 2 - 18 watt LEDS below my rear bumper on my 2017 F-250 utilizing my up-fitter switch #1. I realize they are only going to be pulling like 3 amps so how would you hook these up? You mentioned installing a smaller fuse in place of the factory 25 amp. Do you know where I can find a smaller amp fuse for the up-fitter switches? The smallest I have found is a 20 amp on Amazon...call the dealer? I have my lights mounted and soldered 14 gauge wire to them and now I'm trying to figure out the rest of the puzzle. Thank you in advance!

The B+ wire along with all tge aux wires. That goes to battery power with fuse which supplies power to the relays?

Do you have a video to show how to use the pass-through wires to wire something inside the cab to the switches?

What is the easiest way to get a wire through the cab from those switch relay locations, it seems to be a pain.

Alright...I've got a question for you. I'm getting ready to mount a single ARB (not the twin) and I'm going to power it with Upfitter switch #6. Did you ditch the wire harness that came with the compressor?...it looks like you run the red main power wire to the Upfitter switch, ground the black to the chassis. However...what did you do with the two wires that are attached to the pressure switch on the unit? I noticed you said you ditched the relay on the harness altogether, I presume you didn't use that big fuse that was on the harness either. So main power straight to the compressor from the switch wire, ground to the chassis...but I can't figure how that pressure switch figures into it. I wanna get it right and not blow anything up. I'm using the unit for tire inflation only...no solenoids, no lockers. If you can describe how you wired it up I'd be over the moon.

Ok tell me what to do I have a 2017 f250 I want to install a aux fuel tank with a simple transfer pump as diesel pumps are not always accessible when on the road with a 42 foot fifth wheel camper I have the tank and pump what now

Is it possible to wire a retractable bed cover to an up fitter switch???? :)

Thanks for the great video! Question, have you had any death wobble issues with your 2019 or 20 superduty? I didn't know it was a major problem until I had the issue last week while my camper was loaded. Scared the hell out of me! I have the same truck as you (2020 with under 3k miles) I researched NHTSA and watch alot of videos, I'm shocked this truck has so many complaints. I'm not sure what I'm going to do but just wanted to thank you for introducing me to Carli, I've reached out to them to get their opinion, hopefully they have products that will help this issue.

I want to put my dash cam on one of these switches. Do I need to run it down to these wires or can I tap into the switches themselves?

Where's the internal wiring for the upfitter switches at?

was building a 2022 and they now require the dual battery and dual alternator if you choose the upfitter switches. that was not the case on the 2021. I dont really want all that.

So they removed the ability to wire in without cutting wires? Hell of a step back

So my diesel is different. And we are no longer given manuals and new vehicles

Good video, it just doesn't apply on the diesel trucks (my 2022 at least). According to the owners manual (page 616) there are no 25 amp or higher upfitter switches in the 2022 trucks ( for the 6.7L diesel at least). There are two 15 amp switches and the other 4 are 5 & 10 amp switches. Aux 2 & 3 are 15 amp, 1 & 4 are 10 amp and 5 & 6 are 5 amp. This info is in the owners manual starting on page 616 and ending on page 619, the manual also doesn't tell you what side of the vehicle to remove the battery tray from in order to get to the switch wires, going from the manual it looks like they are only telling you how to get to the wiring in a gas vice diesel powered truck. In the 6.7 L truck it's extremely difficult to remove the drivers side battery tray without removing the intercooler and radiator overflow tank, the passenger side battery tray removal is also a royal P.I.T.A. In the bundle of wires (16 wires) in the passenger side footwell only 2 out of the 16 wires match the color codes for the upfitter switches in the owners manual . The bundle of wires you show are not the correct wires in the diesel trucks, none of the wires in that bundle have the correct color coding as listed in the owners manual, plus you have to remove a but ton of harness tape just to get to those wires. You can power a high amperage load from any of the upfitter switches without having an overload problem, the way to do it is to wire up the proper amperage relay to the battery and then run the relay trigger wire to the upfitter switch, then wire the relay output to the load. When you turn the switch on it triggers the relay to close the switch inside of it and send power to the load. The easiest way to do this is to buy a pre-made harness from your local auto parts store, or Amazon usually has the same thing for a lower price and usually comes with free shipping. It was so much simpler to get to the upfitter switch wiring in the 2011 - 2016 trucks. owners manuaowners manual

2018 f450 here. Our aux wiring is inside, at the passenger foot area

This video was pointless. You literally explained nothing at all.

I wish you tubers could just talk less. Seriously. Do you a ten minute video to say here are the wires and here are the switches?