Universal vehicle module

Years 2024–27 Models 3 Factory citations 9

Query this via API →

Also described as Universal Vehicle Module

Also documented for Chevrolet

Documented applications

Sierra 1500 — Next-Generation (2027)

2027 Factory-verified

Pro, Elevation 3SB, AT4, AT4X, Denali, Denali Ultimate: O; Elevation 3VL: not offered; module with customer interface harness and instructions; open CAN network (J1939) vehicle data, 10 switchable inputs and outputs, custom configuration tool; software for auto vehicle start, shutdown inhibit, fast idle and snow plow

GM factory document — 2027 gmc next generation sierra 1500 retail and fleet fleet order guide, p.35.
GM factory document — 2027 gmc next generation sierra 1500 retail and fleet fleet order guide rpo codes, p.1.

Sierra HD — T1XX (2020–2027)

2025–2027 Factory-verified

module, customer interface harness and instructions; provides vehicle data over an open CAN network (J1939) with 10 switchable inputs and outputs and a configuration tool for upfit equipment

GM factory document — 2025 gmc sierra 2500 hd retail and fleet fleet order guide rpo codes, p.1.
GM factory document — 2026 gmc sierra 2500 hd retail and fleet fleet order guide rpo codes, p.1.
GM factory document — 2027 gmc sierra 2500 hd retail and fleet fleet order guide rpo codes, p.1.

Sierra — T1XX (2019–2026)

2024–2026 Factory-verified

the upfitter lists read "Module, upfitter, serial data gateway"

GM factory document — 2024 gmc 24 sierra 1500 sm electrical body builder esid 23dec12, p.14.
GM factory document — 2025 gmc my25 sierra 1500 electrical bbm, p.12.
GM factory document — 2025 gmc sierra 1500 retail and fleet fleet order guide rpo codes, p.1.
GM factory document — 2026 gmc sierra 1500 retail and fleet fleet order guide rpo codes, p.1.

This page aggregates every documented appearance of KGU in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.