XAH ✓ Factory-verified

GMC · Regular Production Option

LPO, tire, all, P285/45R22 SL 110H BW AT, variation 1

Years 2020, 2023 Models 1 Factory citations 2

Query this via API →

Documented applications

Sierra — T1XX (2019–2026) →

• 2020, 2023 ✓ Factory-verified
  ⛭ GM factory document — 2020 gmc 20 sierra 1500 electrical body buil 1, p.16.

  ⛭ GM factory document — 2023 gmc 23 sierra 1500 electrical body builder sm en us 2022oct12, p.16.

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