what does llt mean engine
The engine is currently being replaced by the more efficient and powerful LFX, with the Lambda-based crossovers (Chevrolet Traverse, Buick Enclave, GMC Acadia) being the last vehicles to be equipped with the LLT unit. The 3.6L V6 VVT DI (LLT) is part of GMâs global family of high-feature V6 engines. Upon its release, it applied the most advanced automotive engine technology available, from state-of-the-art casting processes and full four-cam phasing to ultra-fast data processing and torque-based engine management.