RGH ✓ Factory-verified

GMC · Regular Production Option

LPO, Interior Protection Package

Years 2025–26 Models 2 Factory citations 4

Query this via API →

Also documented for Chevrolet

Documented applications

Yukon — T1XX (2021–2027) →

• 2025–2026 ✓ Factory-verified

  2026: Elevation, AT4, AT4 Ultimate: O; includes VAV, RIB

  ⛭ GM factory document — 2025 gmc new yukon denali fleet order guide, p.28.

  ⛭ GM factory document — 2026 gmc yukon denali fleet order guide, p.30.

Yukon XL — T1XX (2021–2027) →

• 2025–2026 ✓ Factory-verified

  2026: Elevation, AT4, AT4 Ultimate: O; includes VAV, RIB

  ⛭ GM factory document — 2025 gmc new yukon xl denali fleet order guide, p.28.

  ⛭ GM factory document — 2026 gmc yukon xl denali fleet order guide, p.29.

Related codes · mentioned in these notes

RIBVAV

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