Do you mean an obd2 reader like torque? All you need is a 14$ bluetooth dongle. I have 2 of these and they have worked perfectly for years https://www.amazon.com/gp/product/B011NSX27A

 

Which torque app shows temps and turbo psi

 

A lot of these subjects have pretty good threads discussing all the different options already since these trucks have been around for a while. So, I present to you...

D-Max Engine Monitors | Chevy Colorado & GMC Canyon (coloradofans.com)

Over the years and vehicles I've used just about all the different options...

• Edge CTS2 with a previous diesel
• ScanGauge II (relatively cheap/basic LCD display)
• Torque + OBD-II dongle (https://www.amazon.com/gp/product/B07JFRFJG6/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1)
• And I just ordered an iDash. Main reason why is because I don't want to have to fiddle with my phone and would like to just have a permanent display with all of the info I want)

Enjoy!

 

I use Torque Pro and a cheap Wireless Bluetooth Obd2 Scanner

 

You need torque pro. It's a small fee to get all the features that make it pro.

Get a bafx dongle. Those work better then the cheaper elm products. Some things won't read.

Use a older no longer activated phone. That can be your dedicated monitor.

I use my last 3 phones. Whe I'm using.
Usually I'll just use my current phone for short monitors.

 

The OP doesn't necessarily need to pay for the Pro app, they can get the free/Lite version and see if it does everything they need/want before buying the paid version. The free version offers a lot of functionality.

 

Better To have and not need then to need and not have.

 

Unless the "need" causes distractions and you kill someone while your playing with all your toys. I understand the usefulness of gauges, but I see another mount for a phone and very distracting mirror ornament. Is this a poster for what not to do while driving?

 

For reference, this is my Torque layout.