C3F Factory-verified

GMC · Regular Production Option

GVW rating, 7700 lbs

Years 1998–02, 2025–27 Models 6 Factory citations 18

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Also described as GVW rating, 7,700 lbGVWR, 7,700 lb (3,493 kg)

Also documented for Cadillac Chevrolet

Documented applications

Savana — GMT600 (1996–2002)

1998–2002 Factory-verified

GM factory document — 1998 gmc savana rpo code list, p.1.
GM factory document — 1999 gmc savana rpo code list, p.1.
GM factory document — 2000 gmc savana rpo code list, p.1.
GM factory document — 2001 gmc savana rpo code list, p.1.
GM factory document — 2002 gmc savana rpo code list, p.1.

Sierra — GMT400 (1988–2000)

1998–2000 Factory-verified

GM factory document — 1998 gmc gmc c pickup 2wd rpo code list, p.1.
GM factory document — 1999 gmc gmc c pickup 2wd rpo code list, p.1.
GM factory document — 2000 gmc gmc c pickup 2wd rpo code list, p.1.

Suburban — GMT400 (1992–1999)

1998–1999 Factory-verified

GM factory document — 1998 gmc gmc suburban 2wd rpo code list, p.1.
GM factory document — 1999 gmc gmc suburban 2wd rpo code list, p.1.

Yukon — GMT400 (1992–1999)

1998–1999 Factory-verified

GM factory document — 1998 gmc yukon 2wd rpo code list, p.1.
GM factory document — 1999 gmc yukon 2wd rpo code list, p.1.

Yukon — T1XX (2021–2027)

2025–2027 Factory-verified

2027: S on all trims

GM factory document — 2025 gmc new yukon denali fleet order guide, p.10.
GM factory document — 2026 gmc yukon denali fleet order guide, p.10.
GM factory document — 2027 gmc yukon fleet order guide, p.10.

Yukon XL — T1XX (2021–2027)

2025–2027 Factory-verified

2027: S on all trims

GM factory document — 2025 gmc new yukon xl denali fleet order guide, p.10.
GM factory document — 2026 gmc yukon xl denali fleet order guide, p.10.
GM factory document — 2027 gmc yukon xl fleet order guide, p.10.

This page aggregates every documented appearance of C3F in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.