GXK ✓ Factory-verified

Buick · Regular Production Option

Paint, Smokey Amethyst Metallic

Years 2025–26 Models 1 Factory citations 2

Query this via API →

Also documented for ChevroletGMC

Documented applications

Enclave — VSS-S (2025–2027) →

• 2025–2026 ✓ Factory-verified

  touch-up WA-133H; not available on Preferred and Sport Touring; new for 2025; the 2026 guide says it is not available for ordering, built out for the 2026 model year; 2026: GM Authority gives the same code

  ⛭ GM factory document — 2025 buick all new enclave fleet order guide, p.28.

  ⛭ GM factory document — 2026 buick enclave fleet order guide, p.29.

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