XFE ✓ Factory-verified

Chevrolet · Regular Production Option

Fuel Economy Package

Years 2020 Models 1 Factory citations 1

Query this via API →

Also documented for CadillacGMC

Documented applications

Silverado — T1XX (2019–2026) →

• 2020 ✓ Factory-verified
  ⛭ GM factory document — 2020 chevrolet silverado 1500 fleet order guide wayback, p.1.

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