Engine, 6.0L V8, sequential fuel injection, gaseous, hardened valves and valve seats

Years 2014–19 Models 2 Factory citations 7

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Also described as Engine, LPG/CNG, 8 cylinder, V8, 6.0L, sequential fuel injection, Gen 1, GMNA

Also documented for Buick GMC

Documented applications

Express — GMT610 (2003–2027)

2014–2018 Factory-verified

GM factory document — 2014 chevrolet gh van elec bbm si brief, p.7.
GM factory document — 2015 chevrolet express savana electrical body builders manual service manual 2015 en us, p.14.
GM factory document — 2016 chevrolet express savana electrical body builders manual service manual 2016 en us, p.8.
GM factory document — 2017 chevrolet express savana electrical body builders manual service manual 2017 en us, p.8.
GM factory document — 2018 chevrolet 18 express savana bodybuilders sm 2017nov06, p.16.

Silverado HD — K2XX (2015–2019)

2016, 2019 Factory-verified

2016: runs on gasoline and compressed natural gas with the bi-fuel CNG system (FHV), 301 hp (225 kW) at 5000 rpm and 333 lb-ft (452 N-m) at 4200 rpm on CNG; 2019: CNG and LPG capable, shipped with the gasoline fuel system only, the gaseous system left to an upfitter; 2019: GM's 2019 Silverado 2500HD order guide; the 2017 and 2018 guides name it only in their trailering tables and footnotes, so those years are not claimed

GM factory document — 2016 chevrolet silverado 2500hd fleet order guide wayback, p.4.
GM factory document — 2019 chevrolet silverado 2500hd order guide april 20 2018 iteration 2 copy gm authority, p.38.

This page aggregates every documented appearance of LC8 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.