2016 GMC 3500 LML Remote Start

[Xshot]

I've posted in a couple different threads and have yet to get responses. So here we go again.

 

Does anyone have concrete information about which RPO codes are required for the OEM GM remote start kit?

 

The codes I've seen referred to are for older trucks and no longer relevant to the newer ones.

[dplarson]

I wouldn't carve this in stone but I think all variants of the 2016HD trucks are compatible with OEM GM remote start kit. In other words, you don't need any certain RPO codes.

 

You might start over with your specific vehicle info or VIN at https://accessories.gmc.com/ but searching a 2016 3500HD base model crew cab 6.0 gas truck I found this. It looks like it's just the fob but it is actually the entire kit, not including any labor to install / program.

 

4 Button Keyless Entry Remote Key Fob

https://accessories.gmc.com/product/4-button-keyless-entry-remote-key-fob-84424017?year=2016&make=GMC&model=Sierra 3500 HD&modelId=6581&body=Crew Cab Pickup&bodyId=22&wheel=Standard Box&wheelId=380&trim=Base&trimId=20&drive=4WD&driveId=8&engine=6.0L V8 FLEX&engineId=396&bodyNumDoors=5&categoryId=12001

 

Document ID: 2918205

 

Remote Control Door Lock, Theft Deterrent, and RemoteStart Transmitter Package Installation

https://ecom-dam.ext.gm.com/parts/documents/ISheets_22901614.pdf

 

Edited February 23, 2021 by dplarson
Edited to fix a copy / paste error

[Xshot]

That's where I was leaning.
Thank you.
Not to find a deal that'll program the ECU for cheap.