NL3 ✓ Factory-verified

Chevrolet · Regular Production Option

Emission system, ULEV70/BIN70, California LEV4, federal Tier 3, 0K-8.5K GVW LDV, 8.5K-10K GVW MDPV

Years 2026 Models 2 Factory citations 2

Query this via API →

Also documented for GMC

Documented applications

Suburban — T1XX (2021–2027) →

• 2026 ✓ Factory-verified internal
  ⛭ GM factory document — 2026 chevrolet suburban tahoe electrical body builder manual service manual 2026 en us, p.7.

Tahoe — T1XX (2021–2027) →

• 2026 ✓ Factory-verified internal
  ⛭ GM factory document — 2026 chevrolet suburban tahoe electrical body builder manual service manual 2026 en us, p.7.

This page aggregates every documented appearance of NL3 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.