Rich Cordova

So I just scanned the tag again and didn't find the yk9 code. I was wrong then. So another weird thing..It has the L82 engine code which The Chevrolet vin decoder says Gas/Ethanol V8. Does that mean it is flexfuel also?

Yes. But it is on the cruise control 65mph... grrrr. And I keep the rpm below 2000. No worries about getting a ticket though.

Hello, My 2020 WT does not have DFM/AFM according to the build sheet. Is there a way to add it for better fuel economy. Thought about changing gear ratios for more highway driving (44 miles a day). The best i can manage with the AC on is 22.5 with the AC off 23. Thoughts?

Hello, Want to add some lights to the bed of my 2020 WT and can't find a diagram for the rear bus block under the bed near the bumper. I know this is where the trailer wiring plugs in but I would like to find a factory style plug to provide a constant power source because the lights will have individual on/off and Bluetooth capability. Low current led so not worried about current draw. Any help is appreciated. Thanks.

Mine does have the dual mini USB ports on the back which I ran the other port to the other USB module along with power. Doing that shutdown the USB input along with the Bluetooth module. It all stopped working until I disconnected the battery from the truck and let it reset(about 20 min). I put it back to factory and it worked again. Haven't had time to mess with it in a few days....

So my truck is a 2020 work truck, no power anything accept for the locks and windows. 7" infotainment code IOR, on the dash below the radio it has a USB and a type c USB(which has the dual mini USB ports on the back and a plug with 3 wires). I installed a center console from an older silverado that has the storage compartment and the arm rest storage compartment, it has a cig lighter on the rear near the floor and one in the arm rest along with a dual USB and headphone(aux in). I also purchased the USB port that has a USB/USB C AND SD card slot on the front and a mini USB and power plug on the back, which I want to install in place of the dual USB/aux in in the arm rest location.

Does anyone have access to GM harness schematics? Trying to find the correct harness that goes from the center console to the dash (infotainment system). Installed the center console with storage, cigarette lighters and USB ports and would like to use the factory harness without having to cut and splice. Or does anyone have access to just the plug and I can add my own pins?