2020 illuminated door sills

geoffrsc · January 26, 2020

5 hours ago, fishlessam said:

Are these just plug n play?

I think they are but according to my dealer there's quite a but of labor involved. There's a couple long harnesses included with the actual sills. So, not plug & play for me.

I tried to get installation instructions through the Chevy Accessories website but they told me they were only available to dealers.

tbarn · January 27, 2020

Here ya go.

illuminated sills.pdf

OnTheReel · January 27, 2020

16 minutes ago, tbarn said:

Here ya go.

illuminated sills.pdf 793.98 kB · 4 downloads

Thanks for posting, you saved me some money because there’s no way in hell I’m installing them or letting the dealer do it either!

fishlessam · January 27, 2020

57 minutes ago, tbarn said:

Here ya go.

illuminated sills.pdf 793.98 kB · 10 downloads

Thank you,will be ordering and installing when my 2020 DENALI 1500 CARBON PRO arrives in MARCH.

geoffrsc · January 27, 2020

16 hours ago, tbarn said:

Here ya go.

illuminated sills.pdf 793.98 kB · 27 downloads

Thanks for that. Definitely more labor than I would have thought..

Fuelie · January 28, 2020

I would have no problem installing them myself but would have to wait for someone to confirm they will fit a 2019.

Probably my biggest concern would be what they look like after a Minnesota winter.

Tom

Wheelguy · February 4, 2020

Wow - they can't even get the reference images right in the work instruction - every one of them are backwards & upside down.

Wheelguy · February 4, 2020

On 1/27/2020 at 7:37 PM, Fuelie said:

I would have no problem installing them myself but would have to wait for someone to confirm they will fit a 2019.

Probably my biggest concern would be what they look like after a Minnesota winter.

Tom

If they fit a 2019, you could keep the old ones & change the illuminated ones out in the fall before snow with the old plates. That being said, I'd be worried the little tabs that hold the plates into the plastic trim would eventually wear & snap off - the only other alternative would be to have 2 sets of plastic pieces so you don't have to remove the metal inserts. Probably a bit more $$$ but might be worth it in the long run.

Race Neely · March 7, 2020

Just to follow up with a picture. Had the dealer install mine for $75 when I picked up the truck. For me, they are worth it. Picked it up yesterday and then drove it on a 250 mile trip.

Robert G · March 25, 2020

So has anyone confirmed that these will fit or not on a 2019?

tbarn · March 26, 2020

On 1/27/2020 at 6:37 PM, Fuelie said:

I would have no problem installing them myself but would have to wait for someone to confirm they will fit a 2019.

Probably my biggest concern would be what they look like after a Minnesota winter.

Tom

I've had mine through 2 winters. Each fall I take a few minutes and put some 3m protective film over the illuminated panel. Pull it off in the spring. Still look like new.

T.H-17 · April 4, 2020

Are these sills still available? I can not find them anywhere.

Sent from my iPhone using Tapatalk

GMC 4-ever · May 4, 2020

I just received my LED Door Sills for my 2020 GMC 2500HD Denali 6.6 Duramax! The Door Sills are plug and play and were just released by GM for the New Next Gen GM Trucks(2019 1500 and 2020 2500). The same connectors exist on these Door Sills(one plug / 2 connectors and one ground connector on the passenger side of the wiring harness) than the earlier version GM Trucks. The main difference in the LED Sills vs. the earlier GM Models is the LED Sill is an insert into the existing sill where the earlier version LED Sills were a complete replacement of the original / entire sill.

I have not installed the sills yet, however it looks like maybe a 1 to 2 hour job as I will need to run the wiring harness behind the front dashboard / kick panel from the passenger side to the drivers side where the harness plugs into the BCM / Dome light circuit.