Tires, P255/55R20, all-season, blackwall

Years 2018–19, 2024–27 Models 2 Factory citations 5

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Also described as Tires, 255/55R20, all-season, blackwall

Also documented for Buick GMC

Documented applications

Traverse — C1XX (2018–2024)

2018–2019 Factory-verified

2018: LT Leather, RS, Premier, High Country: S; 2019: LT Leather, RS, Premier, High Country: S; LS, LT Cloth: O; 2019: on LS and LT Cloth only with S2D

GM factory document — 2018 chevrolet traverse order guide copy gm authority, p.17, p.54.
GM factory document — 2019 chevrolet traverse order guide copy gm authority, p.19, p.76.
2024 Single-source

decoderpo.com's 2024 Traverse Limited order guide page lists it on its Standart Equipment tab (1LS); the page is a T3 mirror of GM's guide and the repository holds no GM document for 2024

Traverse — Third generation (2024–2027)

2025–2027 Factory-verified

LT: O; Z71, High Country, RS: not offered; 2025–2026: included with WJU or requires Q9P; 2027: included with and only available with WJU

GM factory document — 2025 chevrolet traverse fleet order guide, p.30.
GM factory document — 2026 chevrolet traverse fleet order guide, p.32.
GM factory document — 2027 chevrolet traverse fleet order guide, p.32.

This page aggregates every documented appearance of Q3N in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.