GMT-800 module research · Desktop beta

See what your truck tells you.

The Adjuster is a multi-platform workspace for exploring GM GMT-800 modules, comparing calibration files, and saving diagnostic evidence.

View beta downloads Tester portal

Built for careful discovery

One place for module evidence

Module identity

Read supported BCM and IPC identity fields with an OBDX Pro GT. PCM and radio targets are available for controlled tests.

Bin and segment analysis

Inspect physical reads, compare factory segments, and preserve exact IDs, checksums, and provenance.

Capture and feedback

Reports from supported app sessions are sent automatically under the required beta agreement. Additional support bundles are optional.

Beta distribution

Downloads

Latest beta: 0.1.1-beta.2. A verified account email and acceptance of required beta diagnostic reporting are needed to download and use the app. Verify each package SHA-256 after download.

windows-x86_64
Download TheAdjuster-windows-x64.zip
SHA-256 283303fa348c744f5603e4dd52cba05aa81780aa76640b992bd759eab7a05256

macos-aarch64
Download TheAdjuster-macos-arm64.tar.gz
SHA-256 53ed87889c27eb26c988682c591a39f9bdc8c2d06baf4e553f341b0ae61fac93

macos-x86_64
Download TheAdjuster-macos-x64.tar.gz
SHA-256 b0bd08fd4a5eb1dce5559fa60e145c85942642223d1a1cde3b8493ba41aa9688

linux-x86_64
Download TheAdjuster-linux-x64.tar.gz
SHA-256 e4d3ec5ce6be53bea89cd43f7db669a7851eb5be2a08462d110b06a394cf50dd

Machine-readable release feed

Scope

Experimental read-only beta

Live support varies by module, year, adapter firmware, and bench setup. This public beta does not offer BCM flashing, VIN writing, or guaranteed full-bin reads.

Tester uploads can contain VINs, diagnostic traces, and computer details. Review each bundle before choosing to share it.