2020 Sierra 1500 Upgrades

[Chris Bates]

Recently bought a 2020 GMC Sierra 1500 base model  -   Looking to add some of the features of the more expensive models.  In particular, looking to add the power outlet to the cab and the bed, and possibly homelink. I'd also like some sort of storage unit that would fit between my seat that the dash (the console piece without replacing the seat) I'm trying to find part numbers/distributors where i can buy what's needed but striking out.  Any thoughts on where I might get parts?  Also, I have found the wiring harnesses intact for the power outlet, but unsure if they come with the inverter or that would be something I would have to add as well.

 

Any guidance would be greatly appreciated.

[davester]

You may wish to carefully research whether the upgrades you want will work once you install them.  For some options, they are controlled by one of the computers on the truck, and may not be enabled on your particular truck, and GM may not let a dealer change the programming on your truck to enable that option (so you have all the parts, it just doesn't work).

[Chris Bates]

Thanks... That is definitely something I am looking at as well... Unfortunately there just isn't a lot of info out there about the 2020's yet that I can find

 

[newdude]

1 hour ago, Chris Bates said:

Recently bought a 2020 GMC Sierra 1500 base model  -   Looking to add some of the features of the more expensive models.  In particular, looking to add the power outlet to the cab and the bed, and possibly homelink. I'd also like some sort of storage unit that would fit between my seat that the dash (the console piece without replacing the seat) I'm trying to find part numbers/distributors where i can buy what's needed but striking out.  Any thoughts on where I might get parts?  Also, I have found the wiring harnesses intact for the power outlet, but unsure if they come with the inverter or that would be something I would have to add as well.

 

Any guidance would be greatly appreciated.

 

Bed outlet is a no-go.  GM won't recalibrate the BCM, which is involved in its operation.  You'd have to add the inverter, change the entire body harness out and add the rear jumper harness and the outlet.  Body harness alone is $710.  The outlets are a $225 option from the factory, as long as the truck is spec'd with the WT convenience package.    

 

GM does sell a homelink mirror however.  84350232 is the mirror kit for manual dimming.