2003 GMC Truck Yukon XL1500 Engine — Part # SS1042 — Terryville Auto Parts-CDC, RCD · Terryville, CT

When replacing or upgrading the engine in your 2003 GMC Truck Yukon XL1500, one often overlooked but critical factor is ensuring the engine's compatibility with your vehicle's transmission and drivetrain configuration. This 2003 model features a 5.3L engine paired with an automatic transmission and a 4x4 drivetrain, so selecting an engine that matches these specifications is essential for optimal performance and integration. This listing offers a Grade A engine sourced from a 2003 GMC Truck Yukon XL1500, equipped with a 5.3L displacement engine, automatic transmission, and four-wheel drive. The seller notes the part's date as December 2002, which aligns with the vehicle's production period. Additionally, this engine is estimated to provide a carbon dioxide equivalent savings of 1194kg, a useful consideration for environmentally conscious buyers. Before purchasing, verify that your vehicle's engine specifications, transmission type, and drivetrain match those of the listed engine to avoid compatibility issues. Comparing this engine to others should include checking the engine code, mounting points, and any electronic control module requirements. The seller's stock identifier SS1042 can help you reference this specific unit when communicating with the seller or support. This part is specifically from a 2003 GMC Truck Yukon XL1500, so while it is tailored for this vehicle, further verification is advised if your vehicle has modifications or different configurations. For more detailed parts information, you can explore GMC parts or specifically look into Truck Yukon XL1500 parts. If you are seeking a reliable replacement engine that matches your vehicle's original setup, this Grade A 5.3L engine is a strong candidate. Contact the seller with your vehicle details and confirm all specifications before ordering to ensure a smooth installation and performance.