STH ✓ Factory-verified

Chevrolet · Regular Production Option

Rally Edition

Years 2020, 2022–26 Models 1 Factory citations 6

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Documented applications

Silverado — T1XX (2019–2026) →

• 2020, 2022–2026 ✓ Factory-verified
  ⛭ GM factory document — 2020 chevrolet silverado 1500 fleet order guide wayback, p.1.

  ⛭ GM factory document — 2022 chevrolet 22 silverado 1500 new electrical body builder 042822, p.14.

  ⛭ GM factory document — 2023 chevrolet 23 silverado 1500 electrical body builder sm en us 2022oct24, p.14.

  ⛭ GM factory document — 2024 chevrolet 24 silverado1500 electrical body builder 2023nov29, p.17.

  ⛭ GM factory document — 2025 chevrolet silverado 1500 retail and fleet fleet order guide rpo codes, p.1.

  ⛭ GM factory document — 2026 chevrolet silverado 1500 retail and fleet fleet order guide rpo codes, p.1.

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