2012 GMC Truck Sierra 3500 Engine — Part # 8504 — Villanueva Auto Inc · Salinas, CA

When considering an engine replacement or upgrade for your 2012 GMC Truck Sierra 3500, one often overlooked factor is the specific engine variant and its compatibility with your vehicle's VIN and configuration. This listing features a 6.6L engine identified by the 8th digit "L" in the VIN, corresponding to the LML engine option. Understanding this detail is crucial to ensure the engine matches your truck's original setup and performance specifications. This engine, graded "X" by the seller, signifies a particular condition or quality level as per their grading system, so reviewing the grade's meaning with the seller is advisable. The engine is sourced from a 2012 GMC Sierra 3500, making it a direct donor for that model year and configuration. The seller notes an estimated CO2e savings of 1194kg, which may be relevant for environmental considerations or regulatory compliance. Before purchasing, compare this engine's specifications and condition against your current engine or other available options. Confirm that the engine's 6.6L displacement and LML designation align with your vehicle's requirements. Also, verify the engine's grade and any included components or accessories. This listing does not specify included components, so inquire if necessary. The seller stock identifier "8504" can help you reference or request additional information from the seller. For more details on compatible parts, you can explore GMC parts. If you are seeking a reliable replacement engine for your 2012 GMC Sierra 3500 with the LML 6.6L option, this listing provides a solid starting point. Ensure you verify fitment and condition thoroughly before purchase to avoid compatibility issues. Reach out to the seller with your specific questions and confirm all details to make an informed decision.