Engine, gas, 6 cylinder, 3.1 liter, multiport fuel injection, high output, V6

Years 1973–80, 1994–00, 2020–22 Models 8 Factory citations 35

Also described as 350ci 245 hp V8350ci 250hp V8350ci 205hp V8350ci 210hp V8 (not available in California)350ci 210hp V8350ci 220hp engine350ci 225hp engine350ci 230hp engineEngine, 3.1L V6, sequential fuel injectionEngine, 3100 V6, sequential fuel injectionEngine, 5.3L EcoTec3 V8

Also documented for Buick GMC Oldsmobile Pontiac

Documented applications

Camaro

1973–1974 Confirmed

Z28 only

Corvette (C3)

1973 Factory-verified

$299.00; 5,710 built (kit p.24: $299.00)

GM Heritage factory kit — 1973 Chevrolet Corvette, p.24.
1974 Factory-verified

$299.00; 6,690 built

GM Heritage factory kit — 1974 Chevrolet Corvette, p.30.
1975 Factory-verified

$336.00; 2,372 built

GM Heritage factory kit — 1975 Chevrolet Corvette, p.29.
1976 Factory-verified

$481.00; 5,720 built

GM Heritage factory kit — 1976 Chevrolet Corvette, p.22.
1977 Factory-verified

$495.00; 6,148 built

GM Heritage factory kit — 1977 Chevrolet Corvette, p.48.
1978 Factory-verified

$525.00; 12,739 built

GM Heritage factory kit — 1978 Chevrolet Corvette, p.22.
1979 Factory-verified

$565.00; 14,516 built

GM Heritage factory kit — 1979 Chevrolet Corvette, p.55.
1980 Factory-verified

$595.00; 5,069 built (price and count: Corvette Black Book); final year for L82

GM Heritage factory kit — 1980 Chevrolet Corvette, p.62.

Beretta — L-body (1987–1996)

1994–1996 Factory-verified

optional on the base coupe, standard on the Z26 (1995–1996); requires the 4 speed automatic

GM Heritage factory kit — 1994 Chevrolet Beretta, p.10.
GM Heritage factory kit — 1995 Chevrolet Beretta, p.12.
GM Heritage factory kit — 1996 Chevrolet Beretta, p.10.

Corsica — L-body (1987–1996)

1994–1996 Factory-verified

optional; requires the 4 speed automatic (MX0); the option-weight pages print MFI, high output; same description as beretta-gen1

GM Heritage factory kit — 1994 Chevrolet Corsica, p.10.
GM Heritage factory kit — 1995 Chevrolet Corsica, p.16.
GM Heritage factory kit — 1996 Chevrolet Corsica, p.11.

Lumina — second generation (1995–2001)

1995–1999 Factory-verified

The 1995–1997 order guides word it 3.1 liter SFI V6 (base engine) and the 1998–1999 lists word it multiport fuel injection, high output; 1995–1997 from the kit order guides.

GM factory document — 1998 chevrolet lumina rpo code list, p.1.
GM factory document — 1999 chevrolet lumina rpo code list, p.1.
GM Heritage factory kit — 1995 Chevrolet Lumina, p.10.
GM Heritage factory kit — 1995 Chevrolet Lumina, p.11.
GM Heritage factory kit — 1996 Chevrolet Lumina, p.18.
GM Heritage factory kit — 1996 Chevrolet Lumina, p.20.
GM Heritage factory kit — 1997 Chevrolet Lumina, p.12.
GM Heritage factory kit — 1997 Chevrolet Lumina, p.14.

Malibu — Fifth generation (1997–2005)

1997–2000 Factory-verified

the 1999 list prints "Engine, 3100 V-6 MFI". 1997 from the Malibu kit order guide.

GM factory document — 1998 chevrolet malibu rpo code list, p.1.
GM factory document — 1999 chevrolet malibu rpo code list, p.1.
GM factory document — 2000 chevrolet malibu rpo code list, p.1.
GM Heritage factory kit — 1997 Chevrolet Malibu, p.7.
GM Heritage factory kit — 1998 Chevrolet Malibu, p.6.
GM Heritage factory kit — 1999 Chevrolet Malibu, p.27.

Monte Carlo — fifth generation, W-body (1995–1999)

1995–1999 Factory-verified

Base engine. The 1995 order guide words it 3.1 liter SFI V6; GM's lists add high output.

GM factory document — 1998 chevrolet monte carlo rpo code list, p.1.
GM factory document — 1999 chevrolet monte carlo rpo code list, p.1.
GM Heritage factory kit — 1995 Chevrolet Monte Carlo, p.13.
GM Heritage factory kit — 1996 Chevrolet Monte Carlo, p.8.
GM Heritage factory kit — 1997 Chevrolet Monte Carlo, p.12.

Silverado — T1XX (2019–2026)

2020, 2022 Factory-verified

2022 from the Silverado LTD list only;

GM factory document — 2020 chevrolet silverado 1500 fleet order guide wayback, p.1.
GM factory document — 2022 chevrolet 22 silverado 1500 ltd electrical body suilder sm en us u 2021oct08, p.12.
2021 Single-source

2021 from a GM Authority article only, no 2021 GM list is in the repository: the GM Authority 2021 Silverado 1500 changes article (https://gmauthority.com/blog/2021/04/2021-chevy-silverado-1500-heres-whats-new-and-different/) prints the 5.3L L82 with the 6-speed automatic MYC; the 2020 and 2022 years are in the row above

This page aggregates every documented appearance of L82 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.