Chassis, heavy duty

Years 1987, 1989–94, 1996–00 Models 4 Factory citations 20

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Also described as Chassis, heavy-duty

Also documented for Cadillac GMC

Documented applications

C/K pickup — GMT400 (1988–2000)

1989–1994, 1996–2000 Factory-verified

GM factory document — 1998 chevrolet chevy c pickup 2wd rpo code list, p.1.
GM factory document — 1999 chevrolet chevy c pickup 2wd rpo code list, p.1.
GM factory document — 2000 chevrolet chevy c pickup 2wd rpo code list, p.1.
GM Heritage factory kit — 1989 Chevrolet Truck, p.5.
GM Heritage factory kit — 1990 Chevrolet Truck, p.6.
GM Heritage factory kit — 1991 Chevrolet Truck, p.35.
GM Heritage factory kit — 1992 Chevrolet Truck, p.23.
GM Heritage factory kit — 1993 Chevrolet Truck, p.6.
GM Heritage factory kit — 1994 Chevrolet Truck, p.21.
GM Heritage factory kit — 1996 Chevrolet Truck, p.24.
GM Heritage factory kit — 1997 Chevrolet Truck, p.16.

Motor Home chassis (1983–1998)

1987, 1990–1994 Factory-verified

requires 16,000 lb GVWR and YNP or YTN tires

GM Heritage factory kit — 1987 Chevrolet Motorhome, p.19.
GM Heritage factory kit — 1990 Chevrolet Motorhome, p.7.
GM Heritage factory kit — 1991 Chevrolet Motorhome, p.3.
GM Heritage factory kit — 1992 Chevrolet Motorhome, p.3.
GM Heritage factory kit — 1993 Chevrolet Motorhome, p.4.
GM Heritage factory kit — 1994 Chevrolet Motorhome, p.5.

Silverado — GMT800 (1999–2007)

1999 Factory-verified

GM factory document — 1999 chevrolet chevy c silverado 2wd rpo code list, p.1.

Suburban — GMT400 (1992–1999)

1998–1999 Factory-verified

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

This page aggregates every documented appearance of F44 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.