GAS ✓ Factory-verified

GMC · Regular Production Option

Paint, Mesa Red

Years 2027 Models 1 Factory citations 1

Query this via API →

Also documented for BuickChevrolet

Documented applications

Sierra 1500 — Next-Generation (2027) →

• 2027 ✓ Factory-verified

  Pro, Elevation, AT4, AT4X; not available on Denali or Denali Ultimate; extra charge; touch-up WA-227K

  ⛭ GM factory document — 2027 gmc next generation sierra 1500 retail and fleet fleet order guide, p.104.

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