S1L ✓ Factory-verified

Chevrolet · Regular Production Option

LPO, off-road pre-filter

Years 2026 Models 1 Factory citations 1

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Also documented for GMC

Documented applications

Colorado — Third generation (2023–2027) →

• 2026 ✓ Factory-verified
  ⛭ GM factory document — 2026 chevrolet colorado electrical body builder manual service manual 2026 en us, p.8.

This page aggregates every documented appearance of S1L in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.