R6I ✓ Factory-verified

Chevrolet · Regular Production Option

Universal Home Remote, non-functional (see dealer for details)

Years 2025–26 Models 2 Factory citations 3

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Also described as GCWR, 30,000 lb (13,607 kg)

Also documented for Cadillac

Documented applications

Equinox — Fourth generation (2025–2027) →

• 2025 ✓ Factory-verified

  O on all trims; 2025 only; the guide says some vehicles are forced to include it, which removes UG1

  ⛭ GM factory document — 2025 chevrolet all new equinox fleet order guide, p.11.

Silverado Medium Duty (GM515, 2019–2026) →

• 2025–2026 ✓ Factory-verified
  ⛭ GM factory document — 2025 chevrolet silverado 4500 hd 5500 hd and 6500 hd fleet order guide rpo codes, p.1.

  ⛭ GM factory document — 2026 chevrolet silverado 4500 hd 5500 hd and 6500 hd fleet order guide rpo codes, p.1.

Related codes · mentioned in these notes

UG1

This page aggregates every documented appearance of R6I in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.