AAK Factory-verified

GMC · Regular Production Option

LPO, all-weather floor liners, 1st and 2nd rows

Years 2017–18, 2020, 2022–27 Models 6 Factory citations 27

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Also described as LPO, all-weather floor liners, first and second row, bright badgeLPO, floor liners, premium, first and second rows

Also documented for Cadillac Chevrolet

Documented applications

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

2023–2027 Factory-verified

2025: AT4: O; Elevation, Denali: not offered; 2026–2027: AT4X: S; Elevation, AT4, Denali: not offered

GM factory document — 2023 gmc 23canyon electrical body builder 2023march13, p.9.
GM factory document — 2024 gmc canyon fleet order guide wayback, p.1.
GM factory document — 2025 gmc canyon fleet order guide, p.14.
GM factory document — 2026 gmc canyon fleet order guide, p.3.
GM factory document — 2027 gmc canyon fleet order guide, p.3.

Sierra HD — T1XX (2020–2027)

2025–2027 Factory-verified

only in: 2500 HD and 3500 HD pickup; includes AT4 logo; dealer-installed

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.

Sierra — T1XX (2019–2026)

2020, 2022–2026 Factory-verified

the upfitter lists read "Accessory, floor liner, contoured, alternate design 1"

GM factory document — 2020 gmc 20 sierra 1500 electrical body buil 1, p.10.
GM factory document — 2022 gmc 22 sierra 1500 new electrical body builder sm en us 2022jul20, p.10.
GM factory document — 2023 gmc 23 sierra 1500 electrical body builder sm en us 2022oct12, p.9.
GM factory document — 2024 gmc 24 sierra 1500 sm electrical body builder esid 23dec12, p.11.
GM factory document — 2025 gmc my25 sierra 1500 electrical bbm, p.9.
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.

Yukon — K2XX (2015–2020)

2017–2018 Factory-verified

2018: A/D on all trims; not with PDH; 2018 from GM's 2018 Yukon order guide

GM factory document — 2017 chevrolet escalade escalade esv suburban tahoe yukon yukon xl electrical body builders manual service manual 2017 en us 1, p.12.
GM factory document — 2018 gmc yukon order guide copy gm authority, p.27.

Yukon — T1XX (2021–2027)

2022–2023, 2025–2027 Factory-verified

2027: AT4, Denali, Denali Ultimate: O

GM factory document — 2022 gmc 22 yukon yukon xl electrical body builder sm u 2021oct13, p.9.
GM factory document — 2023 gmc 23 yukon yukon xl electrical body builder sm en us 092822, p.9.
GM factory document — 2025 gmc new yukon denali fleet order guide, p.28.
GM factory document — 2026 gmc yukon denali fleet order guide, p.30.
GM factory document — 2027 gmc yukon fleet order guide, p.26.

Yukon XL — T1XX (2021–2027)

2022–2023, 2025–2027 Factory-verified

2027: AT4, Denali, Denali Ultimate: O

GM factory document — 2022 gmc 22 yukon yukon xl electrical body builder sm u 2021oct13, p.9.
GM factory document — 2023 gmc 23 yukon yukon xl electrical body builder sm en us 092822, p.9.
GM factory document — 2025 gmc new yukon xl denali fleet order guide, p.28.
GM factory document — 2026 gmc yukon xl denali fleet order guide, p.30.
GM factory document — 2027 gmc yukon xl fleet order guide, p.26.

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