Sierra SLE Fog Lights

gossipboy · January 14, 2020

2 hours ago, Thewatson said:

Hello I have a 19 sle also how do you know if you have task lighting and is it the same as the cargo lights in the bed?

If you have this button, then you have Task Lighting. Task lighting are lights that are located on the outer side of the side view mirror. They are used for "tasks" so when you are in park, and you have that button, you can press the button and it'll turn on those "Task Lights". If you have those, then you have the U12, so you can install fog lights. Let me know if you need more clarification.

Thewatson · January 14, 2020

Thanks for the info I do not have that button so I ordered the gm fog light kit that’s for no task lighting.

gossipboy · January 17, 2020

Just installed those Ebay Fog Lights, they fit great! Going to be getting it programmed on Monday. Right now, when I push the button, the system is looking at the button as if it's for the headlights. So it turns on and off my headlights. Will keep you posted after programming

Thewatson · January 22, 2020

Anyone have a good source for the mounting bolts and u nuts

gossipboy · January 23, 2020

It's pretty straight forward. I removed the Wheel Well liners, which gave me easy access to the back of the bumper where the fog light covers are. Removed those, popped the new ones in. I bought some speed nuts, #8 bolts, nuts and washers.That was the only hardware I needed to mount them. There is a clear path to lay the wiring harness down, where you then need to run it through the firewall underneath the driver side dash where the BCM you're gonna plug into will be located.

Overall, easy install. I had a buddy who was able to program it to the BCM so I did not have to take it to the Dealer. There is an authorization code that the Fog Light kit on Ebay comes with. So, my buddy was able to email the Dealer, and get the access code or whatever he needed to program the fog lights to the truck.

James Rowlands · January 25, 2020

On 1/13/2020 at 4:59 PM, Thewatson said:

Hello I have a 19 sle also how do you know if you have task lighting and is it the same as the cargo lights in the bed?

Go to GMC website and as them for The RPO build list. They will as you for the vin number and they'll give you all the RPO. Tas lighting is RPO U12

Iceman05 · February 3, 2020

On 12/23/2019 at 11:45 PM, mbfireboat said:

Yes, the dealer has to program it. I just had the dealer program my Silverado LT last week for the GM fog lights I partially installed. I did everything except connect the harness to the UEC. It cost me $150 to have the dealer connect the harness and program the BCM, although I have seen a range of prices on here. I am in South Florida.

Hello mbfireboat, which dealer you went. I am in SF also and interested in adding the fog lights.