2014 GMC Truck Sierra 3500 Engine — Part # GPJ149 — B & R Auto Wrecking-Tacoma · Graham, WA

When selecting an engine replacement, one often overlooked but critical factor is the exact engine configuration and transmission compatibility. This ensures the part will integrate seamlessly with your vehicle's existing systems, avoiding costly modifications or performance issues. This listing features a 2014 GMC Truck Sierra 3500 engine, specifically a 6.6-liter diesel with a turbocharger, coupled with a 6-speed automatic transmission and four-wheel drive. The engine is marked with grade X by the seller, indicating a particular condition or quality level that should be clarified prior to purchase. This engine is designed for the Sierra 3500 model year 2014, which is a heavy-duty truck known for its towing and hauling capabilities. The turbocharged 6.6L engine is a robust powerplant, commonly sought after for its durability and performance. However, buyers should verify the exact compatibility with their vehicle's VIN and configuration, as differences in emission standards, wiring harnesses, or other components could affect fitment. Comparing this engine to others, ensure you confirm the transmission type (6AT stands for 6-speed automatic transmission) and drivetrain layout (4X4 indicates four-wheel drive). These details are crucial for matching the engine to your truck's drivetrain and control systems. The seller notes an estimated CO2e savings of 1194kg, which may be relevant for environmental impact considerations. The stock identifier GPJ149 is unique to this seller's inventory and should be referenced when inquiring or ordering. For more GMC parts, consider visiting the GMC parts section. Before purchasing, confirm the engine's condition grade, inquire about any included components, and verify your vehicle's compatibility. This will help ensure a smooth replacement process and optimal performance. Take the next step by contacting the seller with your vehicle details and questions about this engine to secure a reliable replacement for your GMC Sierra 3500. Explore GMC parts to compare related listings.