YSS ✓ Factory-verified

Chevrolet · Regular Production Option

Tire, rear: P275/55R20 111S, all-season, blackwall

Years 2004 Models 1 Factory citations 1

Query this via API →

Also documented for GMC

Documented applications

Silverado — GMT800 (1999–2007) →

• 2004 ✓ Factory-verified
  ⛭ GM factory document — 2004 chevrolet chevy c silverado 2wd rpo code list, p.1.

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