CHX ✓ Factory-verified

Chevrolet · Regular Production Option

GVWR, 13,025 lbs (5908 kg), dual rear wheels

Years 2016–19 Models 1 Factory citations 4

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Also documented for GMC

Documented applications

Silverado HD — K2XX (2015–2019) →

• 2016–2019 ✓ Factory-verified

  only in: 3500HD; 2017: GM's 2017 Silverado 3500HD order guide; 2018: GM's 2018 Silverado 3500HD order guide; 2019: GM's 2019 Silverado 3500HD order guide

  ⛭ GM factory document — 2016 chevrolet silverado 3500hd fleet order guide wayback, p.4.

  ⛭ GM factory document — 2017 chevrolet silverado 3500hd order guide revised august 12 2016 copy gm authority, p.25.

  ⛭ GM factory document — 2018 chevrolet silverado 3500hd order guide copy gm authority, p.37.

  ⛭ GM factory document — 2019 chevrolet silverado 3500hd order guide april 20 2018 copy gm authority, p.35.

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