Engine, gas, 6 cylinder, 3.1 liter, sequential fuel injection, V6, GM

Years 1973, 1999–03 Models 3 Factory citations 9

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Also described as 307 cid V8 (307X)Engine, 3.1L, V6

Also documented for Buick Cadillac Oldsmobile Pontiac

Documented applications

C/K Trucks

1973 Single-source

Last year of 307

Lumina — second generation (1995–2001)

2000–2001 Factory-verified

GM factory document — 2000 chevrolet lumina rpo code list, p.1.
GM factory document — 2001 chevrolet lumina rpo code list, p.1.

Malibu — Fifth generation (1997–2005)

1999–2003 Factory-verified

the 2002–2003 lists print "Engine Gas, 6 CYL, 3.1L, SFI, V6, GM".

GM factory document — 1999 chevrolet malibu rpo code list, p.1.
GM factory document — 2000 chevrolet malibu rpo code list, p.1.
GM factory document — 2001 chevrolet malibu rpo code list, p.1.
GM factory document — 2002 chevrolet malibu rpo code list, p.1.
GM factory document — 2003 chevrolet malibu rpo code list, p.1.
GM Heritage factory kit — 1999 Chevrolet Malibu, p.27.
GM Heritage factory kit — 2003 Chevrolet Malibu, p.78.

This page aggregates every documented appearance of LG8 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.