GTGILES THROTTLEWERKSBUILT FOR THE DRIVE.
Introducing Diesel LZO Dash

Know what’s
going on
under the hood.

Regen status, boost, and the temperatures that matter. A dedicated touchscreen for your diesel—with the reader and dash mount in one complete kit.

Developed on a 2023 Silverado 1500 · 3.0L Duramax LZ0
By: Giles Throttlewerks

Diesel LZO Dash product render showing the black enclosure, dash mount, and Giles Throttle Werks boot screen with gold Chevrolet bowtie
Diesel LZO Dash with dash mount · Product render
01A dedicated touchscreen
02Bluetooth OBDII connection
03Dash mount included
More of the picture

Your diesel.
At a glance.

Bring key engine readings together on a compact display. Switch between gauges, temperature readings, and engine trouble codes.

01 / REGEN

See regen status.

View the truck’s reported DPF regeneration status alongside exhaust temperature and DPF pressure readings.

  • Reported active / inactive status
  • DPF differential pressure
  • No forced-regeneration commands
02 / LIVE READINGS

Keep the essentials close.

Watch boost, coolant, intake air, charge-air cooler, and exhaust temperature readings without juggling screens on your phone.

  • Numbers with visual bars
  • Day and night color themes
  • RPM alongside engine readings
03 / DIAGNOSTICS

Read engine codes.

Check stored, pending, and permanent engine trouble codes from the dash’s diagnostics screen.

  • Engine ECU code reading
  • No code-clearing function
  • Use the scan screen while parked

Displayed information depends on data supported and returned by the vehicle. Physical temperature-sensor location labels are provisional.

The complete kit

The dash.
The reader.
The mount.

A complete-kit offering from Giles Throttlewerks, bringing the display, Bluetooth reader, and dash mount together.

$150.00 USD · planned kit price

Includes the dash, Bluetooth OBDII reader, and dash mount.

Start with vehicle fit ↗

Orders are not open yet. Final pricing, shipping charges, tax, and mount-fit details will be confirmed before checkout becomes available.

  1. 01
    Diesel LZO touchscreen dash

    Dedicated display for gauges, temperatures, regen status, and engine code reading.

  2. 02
    Bluetooth OBDII reader

    The link between the truck’s diagnostic port and the dashboard.

  3. 03
    Dash mount

    Included with the complete kit. Vehicle placement, dimensions, and attachment details will be shown with the final mount.

Start with the right fit

Built around
the 3.0L LZ0.

The development truck is a 2023 Chevrolet Silverado 1500 with the 3.0L Duramax LZ0. That is the starting point for compatibility—not a promise that every diesel uses the same data.

Electronic compatibility and physical mount fit are separate checks. Other model years, GMC models, and engines need validation before ordering.

Matches the development truck: 2023 Silverado 1500, 3.0L LZ0. Final complete-kit and mount fit still need confirmation before ordering.
After the unboxing

Get set.
Stay up to date.

Reader setup and firmware updates use a USB connection to your computer. Your saved reader settings stay on the dash.

  1. Confirm your kit and truck.Check the vehicle, engine, and mount fit before installation. Follow the mount instructions supplied with the final kit.
  2. Connect the reader and power the dash.The Bluetooth OBDII reader connects to the truck’s diagnostic port. The touchscreen needs its own power connection.
  3. Set up the reader connection.With V4 firmware, enter the reader’s Bluetooth MAC and existing pairing PIN over USB, then save and restart the dash.
  4. Check the readings.With the truck running and parked, confirm connection and the supported readings before driving.
Install & update

USB updater

Install or update your dashboard firmware, then save your Bluetooth reader’s MAC address and pairing PIN over USB.

Open USB flasher ↗

Desktop Chrome or Edge · USB data cable · close Arduino Serial Monitor before connecting.

Does this tune the truck?

No. The dash reads supported engine data and trouble codes. It does not change engine calibration, clear codes, or command a forced regeneration.

Will it work with any Bluetooth reader?

The current firmware uses Bluetooth Classic serial communication with an ELM327-style reader. BLE-only readers do not use the same connection. The complete kit includes a reader; replacement-reader compatibility needs to be checked.

Can I change the reader later?

Yes. V4 adds USB setup for the reader’s MAC address and pairing PIN. Saving those details on the dash does not change the reader’s own PIN.

Will updates erase my settings?

The prepared installer keeps reader settings, display theme, and touch calibration when “Erase device” is left unchecked. Choosing a full erase resets them.

Is the dash mount included?

Yes—the complete kit is planned to include the dash mount. Final mount photos, attachment instructions, and confirmed vehicle fit will be published before orders open.

Can I order a kit now?

Orders are not open on this site yet. Kit pricing, availability, shipping information, and support terms will be published with the launch details.

Giles Throttlewerks

Made for the way you drive.

Diesel LZO Dash complete kits. Product photos, final fit details, and ordering information are coming next.

Complete-kit launch in preparation