2007 GMC Truck Sierra 3500 Engine — Part # 00020053 — St.James Auto & Truck Parts-ARA Gold Seal, URG, Team PRP · St.James, MO

When sourcing an engine for your 2007 GMC Truck Sierra 3500, one critical factor often overlooked is the engine's operational condition and specific configuration. This listing offers a 6.6L AT (LBZ) engine, noted by the seller to be in running condition with a video demonstration available, which can be invaluable for assessing real-time performance before purchase. The LBZ engine variant is known for its reliability and power in heavy-duty applications, making it a sought-after choice for Sierra 3500 owners needing a replacement or upgrade. This particular engine is graded as C, indicating it may have cosmetic blemishes or minor wear but remains functional. The seller also estimates a CO2e savings of 1194kg, reflecting environmental benefits from reusing this component rather than manufacturing a new engine. However, buyers should verify compatibility with their specific vehicle configuration, as this listing confirms fitment only with the 2007 GMC Truck Sierra 3500 and does not guarantee interchangeability with other models or years. Before purchasing, compare this engine's specifications and condition with other available options, considering factors such as mileage, warranty, and included components. The seller's stock identifier 00020053 can help track this specific unit for inquiries or follow-ups. For further details on compatible parts or to explore more GMC options, visit our GMC parts section. Act now to secure a dependable engine that aligns with your vehicle's needs and supports sustainability through reuse.