QCL ✓ Factory-verified

GMC · Regular Production Option

Tire, compact spare, T125/70R17, blackwall

Years 2019–20, 2025–27 Models 2 Factory citations 4

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Also described as Tire, compact spare, T125/70R17 blackwallTire, compact spare, 17 inch

Also documented for BuickChevrolet

Documented applications

Terrain — Second generation (D2XX) (2018–2024) →

• 2019 ✓ Factory-verified

  SLE, SLT: O; Denali: S; only with the LTG engine

  ⛭ GM factory document — 2019 gmc terrain order guide copy gm authority, p.9, p.42.
• 2020 ◑ Single-source

  with the LTG engine; 2020 from GM Authority's 2021 changes page, which lists it as deleted for 2021 with the LTG

Terrain — Third generation (2025–2027) →

• 2025–2027 ✓ Factory-verified

  S on all trims

  ⛭ GM factory document — 2025 gmc next generation terrain fleet order guide, p.4.

  ⛭ GM factory document — 2026 gmc next generation terrain fleet order guide, p.7.

  ⛭ GM factory document — 2027 gmc terrain fleet order guide, p.7.

Related codes · mentioned in these notes

LTG

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