LV1 Factory-verified

GMC · Regular Production Option

Engine, 4.3L V6, direct injection, variable valve timing, aluminum block

Years 2018, 2022–27 Models 1 Factory citations 13

Query this via API →

Also documented for Chevrolet

Documented applications

Savana — GMT610 (2003–2027)

2018, 2022–2027 Factory-verified

the 2025–2027 guides give 276 hp at 5200 rpm and 298 lb-ft at 3900 rpm and read it Engine, 4.3L V6; the 2022–2026 upfitter lists read engine, gas, 6 cylinder, 4.3L, Gen 5, SIDI, V6, VVT, OHV, aluminum; S: Cargo 1WT, Cutaway TG33503, Passenger 1LS, Passenger 1LT; not offered: Cutaway 2WT (2025–2026), Cutaway TG33803, Cutaway TG33903 (2025–2026)

GM factory document — 2018 chevrolet 18 express savana bodybuilders sm 2017nov06, p.16.
GM factory document — 2022 chevrolet 22 express savana electrical body builder sm en us 2021oct12, p.13.
GM factory document — 2025 chevrolet my25 express savana electrical bbm, p.12.
GM factory document — 2025 gmc savana cargo fleet order guide, p.31.
GM factory document — 2025 gmc savana cutaway fleet order guide, p.39.
GM factory document — 2025 gmc savana passenger fleet order guide, p.23.
GM factory document — 2026 chevrolet my26 express savana electrical bbm, p.12.
GM factory document — 2026 gmc savana cargo fleet order guide, p.33.
GM factory document — 2026 gmc savana cutaway fleet order guide, p.42.
GM factory document — 2026 gmc savana passenger fleet order guide, p.25.
GM factory document — 2027 gmc savana cargo fleet order guide, p.30.
GM factory document — 2027 gmc savana cutaway fleet order guide, p.21.
GM factory document — 2027 gmc savana passenger fleet order guide, p.23.

This page aggregates every documented appearance of LV1 in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.