LK0 ✓ Factory-verified

Buick · Regular Production Option

Engine, 2.5L turbo, DOHC, SIDI, variable valve timing (VVT)

Years 2025–27 Models 1 Factory citations 3

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Also documented for ChevroletGMCSaturn

Documented applications

Enclave — VSS-S (2025–2027) →

• 2025–2027 ✓ Factory-verified

  S on all trims; GM prints 328 hp (244 kW) at 5500 rpm and 326 lb-ft (442 N-m) at 3500 rpm in the 2027 guide

  ⛭ GM factory document — 2025 buick all new enclave fleet order guide, p.7.

  ⛭ GM factory document — 2026 buick enclave fleet order guide, p.8.

  ⛭ GM factory document — 2027 buick enclave fleet order guide, p.8.

This page aggregates every documented appearance of LK0 in the Buick reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.