LPO, Recovery hooks, chrome

Years 2014–20, 2022–27 Models 8 Factory citations 24

Also described as LPO, rear D-ring recovery hook, blackLPO, rear D-ring recovery hook, Black, articulating D-ring, frame mountedLPO, Black recovery hooksLPO, tow hooksLPO, recovery hooks, black

Also documented for Chevrolet

Documented applications

Hummer EV Pickup (2022–2027)

2024–2026 Factory-verified

the lists print the plural "hooks"; 2024: GM Authority 2024 changes page

GM factory document — 2025 gmc hummer ev pickup fleet order guide rpo codes, p.1.
GM factory document — 2026 gmc hummer ev pickup fleet order guide rpo codes, p.1.

Hummer EV SUV — BT1 (2024–2027)

2025–2026 Factory-verified

2025: O in 1SF, 1SG; 2026: O in 1SF, 1SG; not offered in 3VL.

GM factory document — 2025 gmc hummer ev suv fleet order guide, p.20.
GM factory document — 2026 gmc hummer ev suv fleet order guide, p.24.

Sierra 1500 — Next-Generation (2027)

2027 Factory-verified

Pro, AT4X, Denali, Denali Ultimate: O (ADI available); AT4, Elevation: not offered; dealer-installed

GM factory document — 2027 gmc next generation sierra 1500 retail and fleet fleet order guide, p.44.
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 Factory-verified

dealer-installed; Sierra, SLE, SLT: O

GM factory document — 2015 gmc sierra 2500hd fleet order guide wayback, p.3.

Sierra — K2XX (2014–2019)

2014, 2017 Factory-verified

GM factory document — 2014 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.30.

Sierra — T1XX (2019–2026)

2019–2020, 2022–2025 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.13.
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.

Yukon — K2XX (2015–2020)

2015–2019 Factory-verified

A/D; not with VQY; not on Denali with Y66; 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.30.
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.30.

Yukon XL — K2XX (2015–2020)

2015–2017 Factory-verified

A/D; not with VQY; SLT, Denali: not with Y66

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.30.

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