P0Y Factory-verified

Chevrolet · Regular Production Option

OnStar Telematics, 48 months

Years 2021–27 Models 20 Factory citations 73

Query this via API →

Also described as OnStar Insights, 48 months of serviceOnStar Telematics plan, 48 months (fleet)

Also documented for Buick Cadillac GMC

Documented applications

Blazer — C1XX (2019–2026)

2025–2026 Factory-verified

2LT, 3LT, RS: O; Premier: O (2025 only)

GM factory document — 2025 chevrolet blazer fleet order guide rpo codes, p.1.
GM factory document — 2025 chevrolet blazer fleet order guide, p.44.
GM factory document — 2026 chevrolet blazer fleet order guide rpo codes, p.1.
GM factory document — 2026 chevrolet blazer fleet order guide, p.35.

Blazer EV (2024–2027)

2025–2027 Factory-verified

the 2025 lists read OnStar Insights - 48 Months of Service

GM factory document — 2025 chevrolet blazer ev fleet order guide rpo codes, p.1.
GM factory document — 2026 chevrolet blazer ev fleet order guide rpo codes, p.1.
GM factory document — 2027 chevrolet blazer ev fleet order guide rpo codes, p.1.

Bolt — second generation (2027)

2027 Factory-verified

LT, RS: O

GM factory document — 2027 chevrolet new bolt fleet order guide, p.24.

BrightDrop (2022–2026)

2025–2026 Factory-verified

O: 400, 600; the 2025 guide prints OnStar Insights - Months of Service for the same term;

GM factory document — 2025 chevrolet brightdrop 400 and brightdrop 600 fleet order guide, p.19.
GM factory document — 2026 chevrolet brightdrop 400 and brightdrop 600 fleet order guide, p.24.

Colorado — Third generation (2023–2027)

2025–2027 Factory-verified

O on all trims

GM factory document — 2025 chevrolet colorado fleet order guide, p.66.
GM factory document — 2026 chevrolet colorado fleet order guide, p.73.
GM factory document — 2027 chevrolet colorado fleet order guide, p.71.

Corvette — C8 (2020–2027)

2021–2027 Factory-verified

the 2021–2024 lists print OnStar Vehicle Insights - 4 years of Service; the 2025 list prints OnStar Insights - 48 Months of Service

GM factory document — 2021 chevrolet corvette fleet order guide wayback, p.1.
GM factory document — 2022 chevrolet corvette stingray order guide copy corvetteblogger, p.52.
GM factory document — 2023 chevrolet corvette stingray z06 order guide copy corvetteblogger, p.95.
GM factory document — 2024 chevrolet corvette stingray z06 e ray order guide copy corvetteblogger, p.152.
GM factory document — 2025 chevrolet corvette fleet order guide rpo codes, p.1.
GM factory document — 2026 chevrolet corvette fleet order guide rpo codes, p.1.
GM factory document — 2027 chevrolet corvette fleet order guide rpo codes, p.1.

Equinox EV — Ultium BEV2 (2024–2027)

2025–2027 Factory-verified

the 2025 list reads "OnStar Insights"; 2026–2027: A in all trims (requires UE1)

GM factory document — 2025 chevrolet new 25my equinox ev fleet order guide rpo codes, p.1.
GM factory document — 2026 chevrolet equinox ev fleet order guide rpo codes, p.1.
GM factory document — 2027 chevrolet equinox ev fleet order guide rpo codes, p.1.
GM factory document — 2025 chevrolet new 25my equinox ev fleet order guide, p.40.
GM factory document — 2026 chevrolet equinox ev fleet order guide, p.39.
GM factory document — 2027 chevrolet equinox ev fleet order guide, p.41.

Equinox — Fourth generation (2025–2027)

2025–2027 Factory-verified

O on all trims; fleet and government order types; the 2025 list names it OnStar Insights

GM factory document — 2025 chevrolet all new equinox fleet order guide, p.35.
GM factory document — 2026 chevrolet equinox fleet order guide, p.35.
GM factory document — 2027 chevrolet equinox fleet order guide, p.35.

Express — GMT610 (2003–2027)

2025–2027 Factory-verified

the 2025 guides name it OnStar Insights, 48 months of service; O: Cargo 1WT, Cutaway 1WT, Cutaway 2WT (2025–2026), Passenger 1LS, Passenger 1LT

GM factory document — 2025 chevrolet express cargo fleet order guide, p.45.
GM factory document — 2025 chevrolet express cutaway fleet order guide, p.64.
GM factory document — 2025 chevrolet express passenger fleet order guide, p.37.
GM factory document — 2026 chevrolet express cargo fleet order guide, p.46.
GM factory document — 2026 chevrolet express cutaway fleet order guide, p.65.
GM factory document — 2026 chevrolet express passenger fleet order guide, p.39.
GM factory document — 2027 chevrolet express cargo fleet order guide, p.44.
GM factory document — 2027 chevrolet express cutaway fleet order guide, p.34.
GM factory document — 2027 chevrolet express passenger fleet order guide, p.37.

Malibu — ninth generation (2016–2025)

2025 Factory-verified

all trims: O; requires UE1; US fleet or government order types only

GM factory document — 2025 chevrolet malibu fleet order guide, p.42.

Silverado EV — BT1 (2024–2027)

2025–2027 Factory-verified

the 2025 guide prints "OnStar Insights - 48 Months of Service"; 2025–2027: A in all groups; requires UE1

GM factory document — 2025 chevrolet silverado ev fleet order guide rpo codes, p.1.
GM factory document — 2027 chevrolet silverado ev fleet order guide rpo codes, p.1.
GM factory document — 2025 chevrolet silverado ev fleet order guide, p.43.
GM factory document — 2026 chevrolet silverado ev fleet order guide, p.76.
GM factory document — 2027 chevrolet silverado ev fleet order guide, p.62.

Silverado 1500 — Fifth generation (2027)

2027 Factory-verified

GM factory document — 2027 chevrolet next generation silverado 1500 retail and fleet fleet order guide rpo codes, p.1.

Silverado HD (T1XX, 2020–2027)

2025–2027 Factory-verified

the 2025 lists print "OnStar Insights"

GM factory document — 2025 chevrolet silverado 2500 hd retail and fleet fleet order guide rpo codes, p.1.
GM factory document — 2025 chevrolet silverado 3500 hd retail and fleet fleet order guide rpo codes, p.1.
GM factory document — 2025 chevrolet silverado 3500 hd cc fleet order guide rpo codes, p.1.
GM factory document — 2026 chevrolet silverado 2500 hd retail and fleet fleet order guide rpo codes, p.1.
GM factory document — 2026 chevrolet silverado 3500 hd retail and fleet fleet order guide rpo codes, p.1.
GM factory document — 2026 chevrolet silverado 3500 hd cc fleet order guide rpo codes, p.1.
GM factory document — 2027 chevrolet silverado 2500 hd retail and fleet fleet order guide rpo codes, p.1.
GM factory document — 2027 chevrolet silverado 3500 hd retail and fleet fleet order guide rpo codes, p.1.
GM factory document — 2027 chevrolet silverado 3500 hd cc fleet order guide rpo codes, p.1.

Silverado Medium Duty (GM515, 2019–2026)

2025–2026 Factory-verified

the 2025 list prints "OnStar Insights" with "Months of Service"; the 2026 list "OnStar Telematics"

GM factory document — 2025 chevrolet silverado 4500 hd 5500 hd and 6500 hd fleet order guide rpo codes, p.1.
GM factory document — 2026 chevrolet silverado 4500 hd 5500 hd and 6500 hd fleet order guide rpo codes, p.1.

Silverado — T1XX (2019–2026)

2025–2026 Factory-verified

the 2025 list reads "OnStar Insights - 48 Months of Service";

GM factory document — 2025 chevrolet silverado 1500 retail and fleet fleet order guide rpo codes, p.1.
GM factory document — 2026 chevrolet silverado 1500 retail and fleet fleet order guide rpo codes, p.1.

Suburban — T1XX (2021–2027)

2025–2027 Factory-verified

2027: O on all trims; the 2025 guide reads OnStar Insights, 48 months of service

GM factory document — 2025 chevrolet new suburban fleet order guide, p.71.
GM factory document — 2026 chevrolet suburban fleet order guide, p.74.
GM factory document — 2027 chevrolet suburban fleet order guide, p.70.

Tahoe — T1XX (2021–2027)

2025–2027 Factory-verified

2027: O on all trims; the 2025 guide reads OnStar Insights, 48 months of service

GM factory document — 2025 chevrolet new tahoe retail and fleet fleet order guide, p.92.
GM factory document — 2026 chevrolet tahoe retail and fleet fleet order guide, p.97.
GM factory document — 2027 chevrolet tahoe retail and fleet fleet order guide, p.89.
GM factory document — 2027 chevrolet tahoe police package and special service fleet order guide, p.33.

Trailblazer — First generation, VSS-F (2021–2027)

2025–2027 Factory-verified

all trims: O; the 2025 guide reads OnStar Insights, 48 months of service

GM factory document — 2025 chevrolet trailblazer fleet order guide, p.35.
GM factory document — 2026 chevrolet trailblazer fleet order guide, p.36.
GM factory document — 2027 chevrolet trailblazer limited fleet order guide, p.38.

Traverse — Third generation (2024–2027)

2025–2027 Factory-verified

O on all trims; fleet or government order types (US); the 2025 guide words it as OnStar Insights service

GM factory document — 2025 chevrolet traverse fleet order guide, p.45.
GM factory document — 2026 chevrolet traverse fleet order guide, p.47.
GM factory document — 2027 chevrolet traverse fleet order guide, p.47.

Trax — Second generation, VSS-F (2024–2026)

2025–2026 Factory-verified

all trims: O; the 2025 guide prints it as OnStar Insights, 48 months of service

GM factory document — 2025 chevrolet trax fleet order guide, p.38.
GM factory document — 2026 chevrolet trax fleet order guide, p.42.

This page aggregates every documented appearance of P0Y in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.