SYT ✓ Factory-verified

Chevrolet · Regular Production Option

LPO, Sill plates, custom

Years 2015, 2017 Models 1 Factory citations 2

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Also documented for GMC

Documented applications

Silverado — K2XX (2014–2019) →

• 2015, 2017 ✓ Factory-verified
  ⛭ GM factory document — 2015 chevrolet silverado 1500 fleet order guide wayback, p.1.

  ⛭ GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.32.

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