SFE Factory-verified

GMC · Regular Production Option

LPO, wheel locks

Years 2014–27 Models 21 Factory citations 75

Also described as LPO, wheel locks, 4 locks and 1 keyLPO, bright wheel locksLPO, wheel locks, set of 4, dealer-installedLPO, Wheel locks, set of 4LPO, Wheel locks

Also documented for Buick Cadillac Chevrolet

Documented applications

Acadia — first generation, Lambda (2007–2017)

2015–2016 Factory-verified

GM factory document — 2015 gmc acadia fleet order guide wayback, p.3.
GM factory document — 2016 gmc acadia fleet order guide wayback, p.3.

Acadia — Second generation (C1XX) (2017–2023)

2017–2019 Factory-verified

SLE-1, SLE-2, SLT-1, SLT-2, Denali: O

GM factory document — 2017 gmc acadia order guide copy gm authority, p.12, p.23.
GM factory document — 2018 gmc acadia order guide copy gm authority, p.15, p.30.
GM factory document — 2019 gmc acadia order guide copy gm authority, p.16, p.32.

Acadia — Third generation (2024–2027)

2025–2027 Factory-verified

O on all trims; the guide ties it to the Bright 22" LPO wheels (SAK)

GM factory document — 2025 gmc acadia fleet order guide, p.18.
GM factory document — 2026 gmc acadia fleet order guide, p.18.
GM factory document — 2027 gmc acadia fleet order guide, p.20.

Canyon — Second generation (GMT31XX) (2015–2022)

2015–2017, 2019, 2021–2022 Factory-verified

2015–2016: Canyon, SLE, SLT: O; SL: not offered; 2021 from the upfitter list GM files for 2021 and 2022

GM factory document — 2015 gmc canyon fleet order guide wayback, p.6.
GM factory document — 2016 gmc canyon fleet order guide wayback, p.6.
GM factory document — 2017 chevrolet canyon colorado electrical body builders manual service manual 2017 en us, p.16.
GM factory document — 2019 chevrolet 19 coloradocanyon body builder sm u 2018aug01 1, p.12.
GM factory document — 2022 chevrolet 22 canyon colorado electrical body builder sm en us 2021oct15, p.12.

Canyon — Third generation (VSS-T) (2023–2027)

2023–2024, 2026–2027 Factory-verified

GM factory document — 2023 gmc 23canyon electrical body builder 2023march13, p.12.
GM factory document — 2024 gmc 24 canyon electrical body builder manual 2023oct04, p.13.
GM factory document — 2026 gmc canyon fleet order guide rpo codes, p.1.
GM factory document — 2027 gmc canyon fleet order guide rpo codes, p.1.

Hummer EV Pickup (2022–2027)

2024, 2026 Factory-verified

2024: Omega Edition content, the "Thatcham" wheel locks, GM Authority 2024 changes page

GM factory document — 2026 gmc hummer ev pickup fleet order guide rpo codes, p.1.

Hummer EV SUV — BT1 (2024–2027)

2026 Factory-verified

2026: O in 1SF, 1SG; not offered in 3VL.

GM factory document — 2026 gmc hummer ev suv fleet order guide, p.25.

Savana — GMT610 (2003–2027)

2015–2018, 2022–2026 Factory-verified

GM's list calls it an accessory

GM factory document — 2015 chevrolet express savana electrical body builders manual service manual 2015 en us, p.15.
GM factory document — 2018 chevrolet 18 express savana bodybuilders sm 2017nov06, p.16.
GM factory document — 2022 chevrolet 22 express savana electrical body builder sm en us 2021oct12, p.14.
GM factory document — 2026 chevrolet my26 express savana electrical bbm, p.12.

Sierra EV — BT1 (2024–2027)

2026–2027 Factory-verified

not available with SPZ

GM factory document — 2026 gmc sierra ev fleet order guide rpo codes, p.1.
GM factory document — 2026 gmc sierra ev fleet order guide, p.21.
GM factory document — 2027 gmc sierra ev fleet order guide rpo codes, p.1.
GM factory document — 2027 gmc sierra ev fleet order guide, p.19.

Sierra 1500 — Next-Generation (2027)

2027 Factory-verified

Pro, Elevation 3VL: not offered; Elevation 3SB, AT4, AT4X, Denali, Denali Ultimate: O (ADI available); 4 locks and 1 key

GM factory document — 2027 gmc next generation sierra 1500 retail and fleet fleet order guide, p.49.
GM factory document — 2027 gmc next generation sierra 1500 retail and fleet fleet order guide rpo codes, p.1.

Sierra HD — K2XX (2015–2019)

2015, 2018–2019 Factory-verified

dealer-installed; 2015 marks: Sierra, SLE, SLT: O; 2018: GM's 2018 Sierra 2500HD order guide; 2019: GM's 2019 Sierra 3500HD order guide

GM factory document — 2015 gmc sierra 2500hd fleet order guide wayback, p.3.
GM factory document — 2018 gmc sierra 2500hd order guide copy gm authority, p.23.
GM factory document — 2019 gmc sierra 3500hd order guide copy gm authority, p.22.

Sierra HD — T1XX (2020–2027)

2025–2027 Factory-verified

only in: 2500 HD and 3500 HD pickup; Pro, SLE, SLT, AT4, Denali, Denali Ultimate: O

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.
GM factory document — 2026 gmc sierra 3500 hd retail and fleet fleet order guide, p.34.
GM factory document — 2027 gmc sierra 3500 hd retail and fleet fleet order guide, p.32.

Sierra — K2XX (2014–2019)

2014, 2016–2019 Factory-verified

GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3.
GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3.
GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.31.
GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.91.
GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.41.

Sierra — T1XX (2019–2026)

2019–2020, 2022–2026 Factory-verified

GM factory document — 2019 gmc 19 sierra 1500 body builder feb 20, p.13.
GM factory document — 2020 gmc 20 sierra 1500 electrical body buil 1, p.14.
GM factory document — 2022 gmc 22 sierra 1500 new electrical body builder sm en us 2022jul20, p.14.
GM factory document — 2023 gmc 23 sierra 1500 electrical body builder sm en us 2022oct12, p.14.
GM factory document — 2024 gmc 24 sierra 1500 sm electrical body builder esid 23dec12, p.16.
GM factory document — 2025 gmc my25 sierra 1500 electrical bbm, p.14.
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.

Terrain — First generation (2010–2017)

2016–2017 Factory-verified

SLE-1, SLE-2, SLT, Denali: dealer-installed or available

GM factory document — 2016 gmc terrain fleet order guide wayback, p.3.
GM factory document — 2017 gmc terrain fleet order guide wayback, p.3.

Terrain — Second generation (D2XX) (2018–2024)

2019 Factory-verified

SLE, SLE Diesel, SLT, SLT Diesel, Denali: O

GM factory document — 2019 gmc terrain order guide copy gm authority, p.40.

Terrain — Third generation (2025–2027)

2025–2027 Factory-verified

O on all trims

GM factory document — 2025 gmc next generation terrain fleet order guide, p.8.
GM factory document — 2026 gmc next generation terrain fleet order guide, p.12.
GM factory document — 2027 gmc terrain fleet order guide, p.13.

Yukon — K2XX (2015–2020)

2015–2019 Factory-verified

A/D on all trims; not with LPO wheels; 2019 required with RPT, SMI and SII; 2018 from GM's 2018 Yukon order guide

GM factory document — 2015 gmc yukon denali fleet order guide wayback, p.3.
GM factory document — 2016 gmc yukon denali fleet order guide wayback, p.3.
GM factory document — 2017 chevrolet escalade escalade esv suburban tahoe yukon yukon xl electrical body builders manual service manual 2017 en us 1, p.31.
GM factory document — 2019 gmc yukon denali fleet order guide wayback, p.1.
GM factory document — 2018 gmc yukon order guide copy gm authority, p.31.

Yukon — T1XX (2021–2027)

2022–2023, 2025–2027 Factory-verified

2027: AT4 Ultimate, Denali Ultimate: S; Elevation, AT4, Denali: O

GM factory document — 2022 gmc 22 yukon yukon xl electrical body builder sm u 2021oct13, p.12.
GM factory document — 2023 gmc 23 yukon yukon xl electrical body builder sm en us 092822, p.12.
GM factory document — 2025 gmc new yukon denali fleet order guide, p.17.
GM factory document — 2026 gmc yukon denali fleet order guide, p.18.
GM factory document — 2027 gmc yukon fleet order guide, p.16.

Yukon XL — K2XX (2015–2020)

2015–2017 Factory-verified

A/D on all trims; not with LPO wheels

GM factory document — 2015 gmc yukon xl denali fleet order guide wayback, p.3.
GM factory document — 2016 gmc yukon xl denali fleet order guide wayback, p.3.
GM factory document — 2016 chevrolet escalade escalade esv suburban tahoe yukon yukon xl electrical body builders manual service manual 2016 en us, p.14.
GM factory document — 2017 chevrolet escalade escalade esv suburban tahoe yukon yukon xl electrical body builders manual service manual 2017 en us 1, p.31.

Yukon XL — T1XX (2021–2027)

2022–2023, 2025–2027 Factory-verified

2027: AT4 Ultimate, Denali Ultimate: S; Elevation, AT4, Denali: O

GM factory document — 2022 gmc 22 yukon yukon xl electrical body builder sm u 2021oct13, p.12.
GM factory document — 2023 gmc 23 yukon yukon xl electrical body builder sm en us 092822, p.12.
GM factory document — 2025 gmc new yukon xl denali fleet order guide, p.17.
GM factory document — 2026 gmc yukon xl denali fleet order guide, p.18.
GM factory document — 2027 gmc yukon xl fleet order guide, p.16.

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