I just purchased a 2014 Silverado 1500 LT, and I was wondering if it was possible to upgrade the upfitters to allow aux switches? I know it's part of a package, but if I wanted to purchase the switch set and install it myself, how hard would it be? I'm assuming the relay box is still in place even without the switches. If anyone has done it yet, where would I get them? I can't find a seller, or any threads mentioning it. Thanks in advance. Attached is a picture of what i'm looking to do.

 

You might want to check with places that do 'up-fits' for police departments, construction companies, highway pavers and other such outfits that would have a need for auxiliary switches.

 

I'm interested in this also.

 

I've contacted a couple of upfitters around town and they say being a new body style, unless they come equipped already, they don't really have any other way to get them. Still researching. I found a bulletin (Where the picture came from), and it says if it doesn't come equipped it can't be retrofitted. But seeing as how i'm not tying into vehicle systems, it should just be a matter of wiring, and fitting where the old switches are. Any info is helpful. I'd be happy to order the part and tinker with it to see what i can do, but i need a part number. The bulletin say RPO 9L7, but it doesn't show up on the GM master list. Thanks.

 

I'm really interested in seeing how this is done, but i do believe the gm part number is 23145191.

 

Both driver and passenger windows work but I have to open
a door on both sidws of the van to get them to operate. Tracks are clean. Motors are strong and go up and down rapidly. Does anyone else Have this problem?

 

you just hijacked this thread
start a new thread in the appropriate section for your vehicle g van and you may get some responses.

 

I have read some of the up-fitter provision material. Most of the wiring is brought to easy access fuse panel located in the driver footwell. I would think the dealer should be able to do this fairly easily.

 

Hello All;
I am a born and raised "Like a rock , Chevy Strong." I own a 2000 chevy express Rocky Ridge full size conversion van. One day the power windows quit working. I figured out that if a door o. Both sides of the vehicle are open the wim dows function excellent. I love my chevy but have never had a problem like this. Is there anyone out there who has some advice for me or have been through the same issue.
I have also notices thay many chevy vans in the same class have issues with the right rear tail lamp/ brake light. Any and all replies are greathy appreciated.