UC1 Factory-verified

Chevrolet · Regular Production Option

Speedometer, instrument, miles

Years 2005, 2008–09, 2017–19, 2023, 2025 Models 7 Factory citations 11

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Also described as Speedometer, miles, certifiedSpeedometer, milesInstrumentation, analog, mph speedometer

Also documented for Buick GMC Oldsmobile Pontiac Saturn

Documented applications

Aveo — T200 (2004–2008)

2008 Factory-verified

GM factory document — 2008 chevrolet aveo rpo code list, p.1.

Aveo — T250 (2009–2011)

2009 Factory-verified

GM factory document — 2009 chevrolet aveo rpo code list, p.1.

Blazer EV (2024–2027)

2025 Factory-verified

only in: Police Package

GM factory document — 2025 chevrolet blazer ev police package fleet order guide rpo codes, p.1.

Bolt EV — first generation (2017–2023)

2017, 2023 Factory-verified

2017: LT, Premier: S; the 2017 guide reads digital instrumentation with mph speedometer

GM factory document — 2017 chevrolet bolt ev fleet order guide wayback, p.2.
GM factory document — 2023 chevrolet 23 bolt ev body builder sm en us 2022aug26, p.10.
GM factory document — 2023 chevrolet 23 bolt euv body builder sm en us 2022aug29, p.11.

Cruze — second generation (2016–2019)

2018–2019 Factory-verified

2018: sedan S on all; hatch S on all; 2019: sedan S on all; hatch S on all

GM factory document — 2018 chevrolet cruze order guide copy gm authority, p.39, p.50, p.87.
GM factory document — 2019 chevrolet cruze order guide june 1 2018 copy gm authority, p.29, p.35, p.70.

Malibu — Sixth generation, Epsilon (2004–2008)

2005 Factory-verified

GM factory document — 2005 chevrolet malibu rpo code list, p.1.
GM Heritage factory kit — 2005 Chevrolet Malibu, p.23.

Traverse — First generation (2009–2017)

2009 Factory-verified

GM factory document — 2009 chevrolet traverse rpo code list, p.1.

This page aggregates every documented appearance of UC1 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.