ATH Factory-verified

Chevrolet · Regular Production Option

Keyless open, extended range remote keyless entry

Years 2014–19, 2022–27 Models 22 Factory citations 64

Also described as Keyless open and start, includes extended range remote keyless entryKeyless openKeyless Open, passive, all doors and liftgateRemote keyless entryKeyless open and startKeyless accessKeyless access, passive entryPassive entry system, with extended-range remote keyless entryKeyless open and power on, with 2 remote transmitters for automatic door unlock and open by touching the door switchKeyless Access, passive entryRemote keyless entry, extended range, passive entryKeyless Open (extended-range remote keyless entry)Keyless Open, all doors, includes extended range Remote Keyless Entry with lock and unlock feature

Also documented for Buick Cadillac GMC

Documented applications

Blazer — C1XX (2019–2026)

2019, 2025–2026 Factory-verified

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

GM factory document — 2019 chevrolet all new blazer fleet order guide wayback, p.2.
GM factory document — 2025 chevrolet blazer fleet order guide rpo codes, p.1.
GM factory document — 2025 chevrolet blazer fleet order guide, p.3.
GM factory document — 2026 chevrolet blazer fleet order guide rpo codes, p.1.
GM factory document — 2026 chevrolet blazer fleet order guide, p.3.

Blazer EV (2024–2027)

2025 Factory-verified

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

Bolt EV — first generation (2017–2023)

2017 Factory-verified

LT, Premier: S

GM factory document — 2017 chevrolet bolt ev fleet order guide wayback, p.2.

BrightDrop (2022–2026)

2025–2026 Factory-verified

S;

GM factory document — 2025 chevrolet brightdrop 400 and brightdrop 600 fleet order guide, p.3.
GM factory document — 2026 chevrolet brightdrop 400 and brightdrop 600 fleet order guide, p.3.

Camaro — Gen 6 Alpha (2016–2024)

2016, 2019, 2023 Factory-verified

2016 list reads "Keyless Access"; 2019, 2023: includes 2 remote transmitters that unlock and open the door by touching the door switch;

GM factory document — 2016 chevrolet camaro fleet order guide wayback, p.1.
GM factory document — 2019 chevrolet camaro fleet order guide wayback, p.3.
GM factory document — 2023 chevrolet camaro fleet order guide wayback, p.4.

Cruze — first generation (2011–2016)

2014 Confirmed

no longer available on the 2LT and Diesel for 2015 (GM Authority 2015 RPO changes, which it says GM released); the 2014 guide does not cover those trims

Cruze — second generation (2016–2019)

2018 Factory-verified

2018: sedan S: 1SF; O: 1SC, 1SD; included: 1SG, 1SH; hatch S: 1SF; O: 1SC, 1SD; included: 1SG, 1SH

GM factory document — 2018 chevrolet cruze order guide copy gm authority, p.39, p.50, p.84.

Equinox — Third generation (D2XX) (2018–2024)

2018 Factory-verified

L, LS, LT, Premier: S

GM factory document — 2018 chevrolet all new equinox fleet order guide wayback, p.1.
2019 Factory-verified

1SM, 1LS, 2FL, 1LT, 2LT, 3LT, 1LZ, 2LZ, 3LZ: S

GM factory document — 2019 chevrolet equinox order guide april 6 2018 copy gm authority, p.116.

Impala — tenth generation (2014–2020)

2014–2016 Factory-verified

2014: 2SA, 1LT, 2LT: O (in PCY); 1LZ, 2LZ: S; 2015: 1LT, 2LT: O (in PCY); 1LZ, 2LZ: S; 2016: 2LT: O (in PCY); 2LZ: S

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.
2018 Confirmed

standard on all models from 2018 (GM's 2018 Impala RPO change list, GM Authority)

Malibu — eighth generation (2013–2016)

2015 Factory-verified

1LZ, 2LZ: O (with PCX)

GM factory document — 2015 chevrolet malibu fleet order guide wayback, p.2.

Malibu — ninth generation (2016–2025)

2016 Factory-verified

all trims: S; GM's 2016 Malibu order guide

GM factory document — 2016 chevrolet malibu order guide copy gm authority, p.3.

Silverado EV — BT1 (2024–2027)

2025–2027 Factory-verified

2025: S in 3LT, 2SP, 3SP; not offered in 2WT, 5WT, 8WT; 2026: S in 2LT, 3LT, 4LT, 2TR, 3TR, 2SP, 3SP; not offered in 4WT, 5WT, 8WT; 2027: S in 2LT, 3LT, 2TR, 3TR; not offered in 4WT, 5WT, 8WT; Sierra EV omits "and power on"

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.6.
GM factory document — 2026 chevrolet silverado ev fleet order guide, p.7.
GM factory document — 2027 chevrolet silverado ev fleet order guide, p.7.

Silverado 1500 — Fifth generation (2027)

2027 Factory-verified

includes remote keyless entry with entry buttons on all 4 doors

GM factory document — 2027 chevrolet next generation silverado 1500 retail and fleet fleet order guide rpo codes, p.1.
GM factory document — 2027 chevrolet next generation silverado 1500 retail and fleet fleet order guide, p.5.

Sonic — first generation (2012–2020)

2017–2018 Factory-verified

LT: O; Premier: S; in PDB on the LT; GM Authority 2019 page says it became AVJ for 2019

GM factory document — 2017 chevrolet sonic order guide copy gm authority, p.62.
GM factory document — 2018 chevrolet sonic order guide copy gm authority, p.68.

SS — single generation (2014–2017)

2014–2016 Factory-verified

S

GM factory document — 2014 chevrolet ss fleet order guide wayback, p.2.
GM factory document — 2015 chevrolet ss fleet order guide wayback, p.4.
GM factory document — 2016 chevrolet ss fleet order guide wayback, p.2.

Suburban — K2XX (2015–2020)

2015–2019 Factory-verified

LS: not available; LT: A, only with PCK (2016: or PDA); includes AQQ; 2018–2019 from GM's 2018 and 2019 Suburban order guides (GM Authority copies)

GM factory document — 2015 chevrolet suburban fleet order guide wayback, p.2.
GM factory document — 2016 chevrolet suburban fleet order guide wayback, p.2.
GM factory document — 2016 chevrolet escalade escalade esv suburban tahoe yukon yukon xl electrical body builders manual service manual 2016 en us, p.4.
GM factory document — 2017 chevrolet escalade escalade esv suburban tahoe yukon yukon xl electrical body builders manual service manual 2017 en us 1, p.13.
GM factory document — 2018 chevrolet suburban order guide copy gm authority, p.8.
GM factory document — 2019 chevrolet suburban order guide copy gm authority, p.8.

Suburban — T1XX (2021–2027)

2022–2023, 2025–2027 Factory-verified

2027: S on all trims

GM factory document — 2025 chevrolet new suburban fleet order guide, p.3.
GM factory document — 2026 chevrolet suburban fleet order guide, p.3.
GM factory document — 2027 chevrolet suburban fleet order guide, p.3.
GM factory document — 2022 chevrolet 22 suburban tahoe electrical body builder sm u 2021oct08, p.9.
GM factory document — 2023 chevrolet 23 suburban tahoe electrical body builder sm en us 2022sep13, p.9.
GM factory document — 2026 chevrolet suburban tahoe electrical body builder manual service manual 2026 en us, p.5.

Tahoe — K2XX (2015–2020)

2015–2019 Factory-verified

LS: not available; LT: A, only with PCK (2016: or PDA); includes AQQ; 2018–2019 from GM's 2018 and 2019 Tahoe order guides (GM Authority copies)

GM factory document — 2015 chevrolet tahoe fleet order guide wayback, p.3.
GM factory document — 2016 chevrolet tahoe fleet order guide wayback, p.2.
GM factory document — 2016 chevrolet escalade escalade esv suburban tahoe yukon yukon xl electrical body builders manual service manual 2016 en us, p.4.
GM factory document — 2017 chevrolet escalade escalade esv suburban tahoe yukon yukon xl electrical body builders manual service manual 2017 en us 1, p.13.
GM factory document — 2018 chevrolet tahoe order guide copy gm authority, p.8.
GM factory document — 2019 chevrolet tahoe order guide copy gm authority, p.8.

Tahoe — T1XX (2021–2027)

2022–2023, 2025–2027 Factory-verified

2027: S on all trims

GM factory document — 2025 chevrolet new tahoe retail and fleet fleet order guide, p.2.
GM factory document — 2026 chevrolet tahoe retail and fleet fleet order guide, p.2.
GM factory document — 2027 chevrolet tahoe retail and fleet fleet order guide, p.2.
GM factory document — 2027 chevrolet tahoe police package and special service fleet order guide, p.2.
GM factory document — 2022 chevrolet 22 suburban tahoe electrical body builder sm u 2021oct08, p.9.
GM factory document — 2023 chevrolet 23 suburban tahoe electrical body builder sm en us 2022sep13, p.9.
GM factory document — 2026 chevrolet suburban tahoe electrical body builder manual service manual 2026 en us, p.5.

Traverse — C1XX (2018–2024)

2018–2019 Factory-verified

S on all trims

GM factory document — 2018 chevrolet traverse order guide copy gm authority, p.6, p.39.
GM factory document — 2019 chevrolet traverse order guide copy gm authority, p.8, p.56.
2024 Single-source

decoderpo.com's 2024 Traverse Limited order guide page lists it on its Standart Equipment tab (1LS); the page is a T3 mirror of GM's guide and the repository holds no GM document for 2024; the page words it as "Keyless Open, includes extended range Remote Keyless Entry with lock/unlock feature"

Traverse — Third generation (2024–2027)

2025–2027 Factory-verified

S on all trims

GM factory document — 2025 chevrolet traverse fleet order guide, p.4.
GM factory document — 2026 chevrolet traverse fleet order guide, p.4.
GM factory document — 2027 chevrolet traverse fleet order guide, p.4.
2024 Single-source

decoderpo.com's 2024 ALL-NEW Traverse order guide page lists it on its Standart Equipment tab (LS, LT, Z71); the page is a T3 mirror of GM's guide and the repository holds no GM document for 2024

Trax — first US generation (2015–2022)

2018–2019 Factory-verified

LT: O, only in PDB; Premier: S; the 2019 guide adds panic alarm

GM factory document — 2018 chevrolet trax order guide copy gm authority, p.16.
GM factory document — 2019 chevrolet trax order guide copy gm authority, p.17.

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