JFN ✓ Factory-verified

Chevrolet · Regular Production Option

GVWR, 11,100 lbs (5035 kg), single rear wheels

Years 2016–19, 2025–26 Models 2 Factory citations 6

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Also described as GVWR, 11,100 lb (5,035 kg)

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.24.

  ⛭ 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.

Silverado HD (T1XX, 2020–2027) →

• 2025–2026 ✓ Factory-verified

  only in: 2500 HD

  ⛭ GM factory document — 2025 chevrolet silverado 2500 hd retail and fleet fleet order guide rpo codes, p.1.

  ⛭ GM factory document — 2026 chevrolet silverado 2500 hd retail and fleet fleet order guide rpo codes, p.1.

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