G4A ✓ Factory-verified

Chevrolet · Regular Production Option

GVWR, 9,300 lbs (4218 kg)

Years 2016–18 Models 1 Factory citations 3

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Also documented for GMC

Documented applications

Silverado HD — K2XX (2015–2019) →

• 2016–2018 ✓ Factory-verified

  only in: 2500HD; Regular Cab 2WD with the 6.0L V8; 2017: GM's 2017 Silverado 2500HD order guide; 2018: GM's 2018 Silverado 2500HD order guide

  ⛭ GM factory document — 2016 chevrolet silverado 2500hd fleet order guide wayback, p.4.

  ⛭ GM factory document — 2017 chevrolet silverado 2500hd order guide revised august 12 2016 copy gm authority, p.3.

  ⛭ GM factory document — 2018 chevrolet silverado 2500hd order guide copy gm authority, p.3.

This page aggregates every documented appearance of G4A in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.