DX6 ✓ Factory-verified

GMC · Regular Production Option

Mirrors, outside, heated, power-adjustable, power-folding, with driver-side auto-dimming

Years 2025–27 Models 1 Factory citations 4

Query this via API →

Also documented for Chevrolet

Documented applications

Sierra EV — BT1 (2024–2027) →

• 2025–2027 ✓ Factory-verified

  memory feature included; 2025: S in 5SD; not offered in 5SC; 2026–2027: S in all groups

  ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1.

  ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide, p.5.

  ⛭ GM factory document — 2027 gmc sierra ev fleet order guide rpo codes, p.1.

  ⛭ GM factory document — 2027 gmc sierra ev fleet order guide, p.9.

Related codes · mentioned in these notes

5SC5SD

This page aggregates every documented appearance of DX6 in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.