2025 GMC Truck Sierra 1500 Engine — Part # MJ9717 — H & H Auto Parts-Team PRP · Cozad, NE

When considering a replacement engine for your 2025 GMC Truck Sierra 1500, one often overlooked aspect is the engine's environmental impact and performance verification. This particular engine, a 6.2L unit, has undergone a compression test, ensuring its mechanical integrity and reliability. Additionally, the seller notes an estimated CO2e savings of 1194kg, which is a significant factor if you are mindful of your vehicle's carbon footprint or aiming to maintain eco-friendly standards. This engine is designated for the SLT trim with the X31 Off-Road package and is paired with an AT10 transmission, reflecting a specific configuration tailored to certain Sierra 1500 models. The grade A condition indicates it is in excellent shape, but as with any used engine, confirm the exact compatibility with your vehicle's build and options. The seller stock identifier MJ9717 can help you reference this exact unit when inquiring or placing an order. When comparing this engine to others, consider the displacement size, transmission compatibility, and trim-specific features. The 6.2L engine is known for robust power output, suitable for demanding tasks and towing. Ensure you verify the engine's compatibility with your Sierra 1500's model year and trim to avoid installation issues. This listing provides clear evidence of the engine's specifications and condition, including the compression test and environmental impact estimate, helping you make an informed decision. For further details or to explore more options, visit our GMC parts section. Take the next step by confirming your vehicle's exact configuration and comparing this engine's specs to your current setup. Reach out to the seller with the stock identifier MJ9717 for detailed inquiries or to initiate the purchase process.