Engine, 6.2L supercharged V8, direct injection, variable valve timing

Years 1963–79, 1996, 2015–19, 2023 Models 4 Factory citations 5

Also described as 400 CID V8 180hpEngine, gas, 8 cylinder, 5.7L, high output (VIN 5)Engine, 6.2L (376 ci) supercharged V8, direct injection

Also documented for Cadillac

Documented applications

Impala / Full-Size

1963–70s (varies) Single-source

Camaro — Gen 6 Alpha (2016–2024)

2019, 2023 Factory-verified

rated 650 hp, 650 lb-ft;

GM factory document — 2019 chevrolet camaro fleet order guide wayback, p.7.
GM factory document — 2023 chevrolet camaro fleet order guide wayback, p.4.

Corvette — C4 (1984–1996)

1996 Factory-verified

1996 order guide (p.83): 5.7 liter SFI V8, requires MN6; the Grand Sport (Z16) requires it

GM Heritage factory kit — 1996 Chevrolet Corvette, p.62.

Corvette — C7 (2014–2019)

2015–2019 Factory-verified

only in: Z06; all trims: S; 650 hp; 2017 from GM Authority; 2016, 2019: from GM order-guide copies (Corvette Action Center; 2019 also GM Authority)

GM factory document — 2015 chevrolet corvette fleet order guide wayback, p.4.
GM factory document — 2018 chevrolet corvette fleet order guide wayback, p.5.

This page aggregates every documented appearance of LT4 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.