You will need some information from your truck before you order an Edge Revolver Chip. First, you will need the “ECU Code” from your truck’s ECU. It is easy to find- just look for your ECU which will be located behind the Driver’s Side Kick Panel where there is a black plug that will have a sticker on the plug that shows the ECU code. In the case that this sticker isn’t there or the plug has been removed then you can look in the engine compartment where the main harness connection connects to the ECU. In some cases you can put your phone down by the connector and take a picture of it to reveal the ECU code. If you can’t see it then you may need to remove the ECU. There will be a large 4 Digit Code there that are 3 letters and 1 number. These “ECU Codes” identify what ECU is in your truck, and they come in groups. Some examples might be NVK2 and NVK4, which share the same tunes which would have the same “Box Code”, but have different ECM codes. You will need to give your ECM code to the dealer that is burning your chip, or buy the chip pre-programmed for your ECM code (or box code family). Here is an example of what your ECM code will look like on the ECM.