2015 GMC Truck Sierra 3500 Engine — Part # 00017896 — St.James Auto & Truck Parts-ARA Gold Seal, URG, Team PRP · St.James, MO

When selecting an engine replacement, one of the most critical yet often overlooked factors is ensuring the exact engine model and specifications match your vehicle's requirements. This 2015 GMC Sierra 3500 engine is specifically a 6.6L Automatic Transmission (LML) variant, which is essential to confirm for compatibility with your truck's powertrain and emission standards. The seller notes indicate this engine has an estimated CO2e savings of 1194kg, suggesting it may be a more environmentally efficient option compared to other engines of similar size and power. This engine is graded as 'C,' which typically reflects a used condition with some wear but still functional performance. It's important to consider this grade in your decision, especially if you require a long-term, high-performance solution. Comparing this engine to others involves verifying the exact LML designation and transmission compatibility, as well as assessing the condition grade and any seller notes about emissions or performance. The seller's stock identifier for this engine is 00017896, which can be used for direct inquiries and tracking. Since this engine is from a 2015 GMC Sierra 3500, it aligns with the vehicle's original configuration, but buyers should verify fitment details against their specific truck's VIN and build specifications. For further information, consider reviewing other GMC parts to ensure comprehensive compatibility and to find complementary components. Taking these steps will help you make an informed purchase and ensure your vehicle operates reliably after installation. If you are ready to proceed or need more details, contact the seller with the stock identifier and your vehicle information to confirm fitment and condition specifics.