TCP ✓ Factory-verified

GMC · Regular Production Option

Liftgate, AutoSense, hands-free power, programmable

Years 2025–27 Models 4 Factory citations 12

Query this via API →

Also described as Liftgate, power, hands-free (AutoSense)

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.8.

  ⛭ GM factory document — 2026 gmc acadia fleet order guide, p.8.

  ⛭ GM factory document — 2027 gmc acadia fleet order guide, p.10.

Terrain — Third generation (2025–2027) →

• 2025–2027 ✓ Factory-verified

  S: AT4 (from 2026), Denali (from 2026); O: Elevation; on Elevation it is part of ZQ3 (Convenience Package II), which GHI includes

  ⛭ GM factory document — 2025 gmc next generation terrain fleet order guide, p.16.

  ⛭ GM factory document — 2026 gmc next generation terrain fleet order guide, p.6.

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

Yukon — T1XX (2021–2027) →

• 2025–2027 ✓ Factory-verified

  2027: AT4, AT4 Ultimate, Denali, Denali Ultimate: S

  ⛭ GM factory document — 2025 gmc new yukon denali fleet order guide, p.16.

  ⛭ GM factory document — 2026 gmc yukon denali fleet order guide, p.16.

  ⛭ GM factory document — 2027 gmc yukon fleet order guide, p.15.

Yukon XL — T1XX (2021–2027) →

• 2025–2027 ✓ Factory-verified

  2027: AT4, AT4 Ultimate, Denali, Denali Ultimate: S

  ⛭ GM factory document — 2025 gmc new yukon xl denali fleet order guide, p.16.

  ⛭ GM factory document — 2026 gmc yukon xl denali fleet order guide, p.17.

  ⛭ GM factory document — 2027 gmc yukon xl fleet order guide, p.15.

Related codes · mentioned in these notes

GHIZQ3

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