XYN ✓ Factory-verified

Chevrolet · Regular Production Option

Tire, front: LT235/85R16E, all-season, blackwall

Years 1999–00 Models 1 Factory citations 2

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Also documented for GMC

Documented applications

Silverado — GMT800 (1999–2007) →

• 1999–2000 ✓ Factory-verified
  ⛭ GM factory document — 1999 chevrolet chevy c silverado 2wd rpo code list, p.1.

  ⛭ GM factory document — 2000 chevrolet chevy c silverado 2wd rpo code list, p.1.

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