Seatback, front passenger, flat-folding

Years 2016, 2018–19, 2025–27 Models 2 Factory citations 6

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Also described as Seatback, front passenger flat-folding

Also documented for Buick

Documented applications

Trailblazer — First generation, VSS-F (2021–2027)

2025–2027 Factory-verified

all trims: S

GM factory document — 2025 chevrolet trailblazer fleet order guide, p.4.
GM factory document — 2026 chevrolet trailblazer fleet order guide, p.4.
GM factory document — 2027 chevrolet trailblazer limited fleet order guide, p.5.

Trax — first US generation (2015–2022)

2016, 2018–2019 Factory-verified

all trims: S; GM Authority's 2022 changes page says it was deleted for 2022

GM factory document — 2016 chevrolet trax fleet order guide wayback, p.2.
GM factory document — 2018 chevrolet trax order guide copy gm authority, p.17.
GM factory document — 2019 chevrolet trax order guide copy gm authority, p.17.

This page aggregates every documented appearance of D7P in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.