PPA Factory-verified

GMC · Regular Production Option

Tailgate, assist, open and close

Years 2009, 2014–19, 2021–27 Models 6 Factory citations 23

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Also described as Tailgate, EZ-Lift and LowerTailgate, EZ-LiftTailgate, EZ-Lift and lower

Also documented for Chevrolet

Documented applications

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

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

2015–2016: SLE, SLT: S; Canyon: O; SL: not offered; 2021: Elevation, AT4, Denali: S; Elevation Standard: O; the upfitter lists name it tailgate open and close assist

GM factory document — 2015 gmc canyon fleet order guide wayback, p.2.
GM factory document — 2016 gmc canyon fleet order guide wayback, p.5.
GM factory document — 2017 chevrolet canyon colorado electrical body builders manual service manual 2017 en us, p.13.
GM factory document — 2019 chevrolet 19 coloradocanyon body builder sm u 2018aug01 1, p.11.
GM factory document — 2021 gmc canyon fleet order guide wayback, p.1.
GM factory document — 2022 chevrolet 22 canyon colorado electrical body builder sm en us 2021oct15, p.11.

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

2023–2027 Factory-verified

2025: Elevation: O; AT4, Denali: included in a package; 2026–2027: Elevation: O; AT4, AT4X, Denali: included in a package

GM factory document — 2023 gmc 23canyon electrical body builder 2023march13, p.11.
GM factory document — 2024 gmc 24 canyon electrical body builder manual 2023oct04, p.12.
GM factory document — 2025 gmc canyon fleet order guide, p.11.
GM factory document — 2026 gmc canyon fleet order guide, p.14.
GM factory document — 2027 gmc canyon fleet order guide, p.14.

Sierra — GMT900 (2007–2013)

2009 Factory-verified

GM factory document — 2009 gmc sierra 2wd rpo code list, p.1.

Sierra HD — GMT900 (2007–2014)

2009, 2014 Factory-verified

the 2014 guides call it the EZ-Lift tailgate

GM factory document — 2009 gmc sierra 2wd rpo code list, p.1.
GM factory document — 2014 gmc sierra 2500hd fleet order guide wayback, p.3.
GM factory document — 2014 gmc sierra 3500hd fleet order guide wayback, p.3.

Sierra HD — K2XX (2015–2019)

2015, 2018–2019 Factory-verified

2015 marks: Sierra: not offered; SLE, SLT: included in the trim group; 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.7.
GM factory document — 2019 gmc sierra 3500hd order guide copy gm authority, p.2.

Sierra — K2XX (2014–2019)

2014, 2016–2019 Factory-verified

the Silverado K2XX doc reads EZ-Lift.

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.26.
GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.90.
GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.40.

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