LPO, RST Dark Essentials Package

Years 2005, 2014–20, 2025–27 Models 16 Factory citations 36

Also described as LPO, blackout packageLPO, Performance Enthusiast package, Gray accentsLPO, Flex Utility packageAdrenaline Red accent packageLPO, Blackout packageLPO, Trailering PackageHotel shuttle packageComfort and convenience packageAppearance package, sportLPO, floor liner packageDuramax plus packageMotorhome PackageConvenience Package with Bucket SeatsLPO, performance package

Also documented for Buick Cadillac GMC Pontiac

Documented applications

Blazer EV (2024–2027)

2026–2027 Factory-verified

only in: Blazer EV, not the Police Package

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.

Camaro — Gen 6 Alpha (2016–2024)

2019 Factory-verified

includes SG3, 5ZD, SH2 and others;

GM factory document — 2019 chevrolet camaro fleet order guide wayback, p.7.

Colorado — Third generation (2023–2027)

2025–2027 Factory-verified

includes 5VI, RW2 and SB1; Trail Boss, ZR2: O; WT, LT, Z71: not offered

GM factory document — 2025 chevrolet colorado fleet order guide, p.42.
GM factory document — 2026 chevrolet colorado fleet order guide, p.47.
GM factory document — 2027 chevrolet colorado fleet order guide, p.47.

Corvette — C8 (2020–2027)

2025 Factory-verified

only in: Stingray

GM factory document — 2025 chevrolet corvette fleet order guide rpo codes, p.1.

Equinox EV — Ultium BEV2 (2024–2027)

2025–2027 Factory-verified

includes SFZ, RIK, 5ZU, S4X; 2025: A/D in LT 2; D in LT 1; not offered in RS; 2026: A/D in LT 1, LT 2 (not available with WBL or PCQ); not offered in RS; 2027: A/D in LT 1, LT 2 (not available with WBL); not offered in RS

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.13.
GM factory document — 2026 chevrolet equinox ev fleet order guide, p.12.
GM factory document — 2027 chevrolet equinox ev fleet order guide, p.12.

Equinox — Fourth generation (2025–2027)

2026–2027 Factory-verified

O on all trims; includes 5KE and SDE; no entry in the 2025 guide; the 2027 guide says it is no longer available to order

GM factory document — 2026 chevrolet equinox fleet order guide, p.12.
GM factory document — 2027 chevrolet equinox fleet order guide, p.13.

Express — GMT610 (2003–2027)

2025–2027 Factory-verified

only in: Cargo; O on all trims

GM factory document — 2025 chevrolet express cargo fleet order guide, p.11.
GM factory document — 2026 chevrolet express cargo fleet order guide, p.11.
GM factory document — 2027 chevrolet express cargo fleet order guide, p.11.

Impala — tenth generation (2014–2020)

2014–2016 Factory-verified

2014–2015: 1LZ, 2LZ: O; 2016: 2LZ: O; the 2016 guide names it the Enhanced Convenience Package; includes KU1, KU3, UVD, N38, A45, UG1, B58, B36, DD8 and DLG

GM factory document — 2014 chevrolet impala fleet order guide wayback, p.2.
GM factory document — 2015 chevrolet impala fleet order guide wayback, p.2.
GM factory document — 2016 chevrolet impala fleet order guide wayback, p.2.

Impala — eighth generation (2000–2005)

2005 Factory-verified

Kit-only code (2005 order guide p.100, 119); includes D81, B86 and NX5; not available with 74U Victory Red. Not on the 2005 factory list.

GM Heritage factory kit — 2005 Chevrolet Impala, p.119.

Malibu — ninth generation (2016–2025)

2025 Factory-verified

all trims: O (dealer-installed); includes RIA and VLI; not available with PDH or VAV; replaces the standard floor mats

GM factory document — 2025 chevrolet malibu fleet order guide, p.10.

Silverado HD — K2XX (2015–2019)

2016–2019 Factory-verified

Duramax diesel (LML in 2016, L5P from 2017), Allison 6 speed (MW7), 3.73 axle (GT4), engine block heater (K05), exhaust brake (K40) and the navigation radio (IO6); 2017: GM's 2017 Silverado 2500HD order guide; 2018: GM's 2018 Silverado 2500HD order guide; 2019: GM's 2019 Silverado 2500HD order guide

GM factory document — 2016 chevrolet silverado 2500hd fleet order guide wayback, p.4.
GM factory document — 2017 chevrolet silverado 2500hd order guide revised august 12 2016 copy gm authority, p.24.
GM factory document — 2018 chevrolet silverado 2500hd order guide copy gm authority, p.36.
GM factory document — 2019 chevrolet silverado 2500hd order guide april 20 2018 iteration 2 copy gm authority, p.35.

Silverado Medium Duty (GM515, 2019–2026)

2025–2026 Factory-verified

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)

2020 Factory-verified

GM factory document — 2020 chevrolet silverado 1500 fleet order guide wayback, p.1.

Sonic — first generation (2012–2020)

2018–2019 Factory-verified

only in: sedan; LT, Premier: O; includes SDM and SCJ; requires LUV; not with WFK

GM factory document — 2018 chevrolet sonic order guide copy gm authority, p.69.
GM factory document — 2019 chevrolet sonic order guide may 4 2018 copy gm authority, p.62.

Suburban — T1XX (2021–2027)

2026–2027 Factory-verified

2027: RST: O; includes 5FG, RIK, S4X

GM factory document — 2026 chevrolet suburban fleet order guide, p.22.
GM factory document — 2027 chevrolet suburban fleet order guide, p.22.

Tahoe — T1XX (2021–2027)

2026–2027 Factory-verified

2027: RST: O; includes 5FG, RIK, S4X

GM factory document — 2026 chevrolet tahoe retail and fleet fleet order guide, p.29.
GM factory document — 2027 chevrolet tahoe retail and fleet fleet order guide, p.27.

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