CTB ✓ Factory-verified

GMC · Regular Production Option

Intersection automatic emergency braking

Years 2025–27 Models 8 Factory citations 20

Query this via API →

Also described as Intersection Automatic Emergency Braking, intersection alert and brakingIntersection automatic emergency braking, with intersection alert and brakingIntersection Automatic Emergency Braking

Also documented for BuickCadillacChevrolet

Documented applications

Acadia — Third generation (2024–2027) →

• 2025–2027 ✓ Factory-verified

  S on all trims

  ⛭ GM factory document — 2025 gmc acadia fleet order guide, p.5.

  ⛭ GM factory document — 2026 gmc acadia fleet order guide, p.5.

  ⛭ GM factory document — 2027 gmc acadia fleet order guide, p.6.

Hummer EV Pickup (2022–2027) →

• 2026 ✓ Factory-verified
  ⛭ GM factory document — 2026 gmc hummer ev pickup fleet order guide rpo codes, p.1.

Hummer EV SUV — BT1 (2024–2027) →

• 2026 ✓ Factory-verified

  SUV guide wording: Intersection Automatic Emergency Braking, intersection alert, braking.

  ⛭ GM factory document — 2026 gmc hummer ev suv fleet order guide, p.1.

Sierra EV — BT1 (2024–2027) →

• 2025–2027 ✓ Factory-verified
  ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1.

  ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide, p.1.

  ⛭ GM factory document — 2027 gmc sierra ev fleet order guide rpo codes, p.1.

  ⛭ GM factory document — 2027 gmc sierra ev fleet order guide, p.2.

Sierra 1500 — Next-Generation (2027) →

• 2027 ✓ Factory-verified

  all trims: included in the trim group

  ⛭ GM factory document — 2027 gmc next generation sierra 1500 retail and fleet fleet order guide, p.10.

  ⛭ GM factory document — 2027 gmc next generation sierra 1500 retail and fleet fleet order guide rpo codes, p.1.

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.2.

  ⛭ GM factory document — 2026 gmc next generation terrain fleet order guide, p.3.

  ⛭ GM factory document — 2027 gmc terrain fleet order guide, p.3.

Yukon — T1XX (2021–2027) →

• 2025–2027 ✓ Factory-verified

  2027: S on all trims

  ⛭ GM factory document — 2025 gmc new yukon denali fleet order guide, p.4.

  ⛭ GM factory document — 2026 gmc yukon denali fleet order guide, p.4.

  ⛭ GM factory document — 2027 gmc yukon fleet order guide, p.4.

Yukon XL — T1XX (2021–2027) →

• 2025–2027 ✓ Factory-verified

  2027: S on all trims

  ⛭ GM factory document — 2025 gmc new yukon xl denali fleet order guide, p.4.

  ⛭ GM factory document — 2026 gmc yukon xl denali fleet order guide, p.4.

  ⛭ GM factory document — 2027 gmc yukon xl fleet order guide, p.4.

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