2026 GMC Truck Sierra 1500 Engine — Part # G25312 — OEM Auto Recyclers-PRP Freight, ARA · Bluffton, OH

When selecting an engine replacement, one of the most critical yet often overlooked factors is ensuring the exact engine configuration matches your vehicle's specifications to maintain performance and compatibility. This listing features a 5.3L engine assembly, identified as OPT-L84, complete with all accessories included. It's sourced from a 2026 GMC Truck Sierra 1500, providing a modern powertrain option for your vehicle. The seller has graded this engine as Grade A, indicating high quality and condition, though the buyer should verify this independently. The engine's estimated CO2e savings of 1194kg may be relevant for environmentally conscious buyers or those tracking emissions improvements. This engine is a complete assembly, which typically includes essential components necessary for installation, but buyers should confirm the exact included accessories with the seller. The OPT-L84 designation refers to a specific engine option in GMC's lineup, so confirming your vehicle's original engine code is crucial for compatibility. Comparing this engine to others involves checking displacement, configuration, and included accessories, as well as condition grade. The seller's stock identifier for this engine is G25312, which can be used for direct inquiries or referencing this specific unit. For more information on compatible parts or to explore other GMC parts, visit the GMC parts section. Before purchasing, ensure you verify the engine's fitment with your vehicle's VIN or consult a professional. Confirm the condition grade and included accessories to avoid surprises. This engine offers a solid option for those needing a replacement or upgrade for a 2026 GMC Truck Sierra 1500. Act now to secure this high-grade engine assembly and restore your vehicle's performance.