YHT ✓ Factory-verified

Chevrolet · Regular Production Option

Tire, rear: P265/75R16 114S, temperature grade A, all-terrain, white outline lettered

Years 1999 Models 1 Factory citations 1

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Also documented for GMC

Documented applications

Silverado — GMT800 (1999–2007) →

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

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