2005 GMC Truck Sierra 3500 Engine — Part # L48581 — Paradise Auto Parts-ELITE · Elkton, MD

When selecting an engine replacement for your 2005 GMC Sierra 3500, one of the most critical yet often overlooked factors is ensuring the exact engine configuration matches your vehicle's original setup. This affects not only compatibility but also performance and emissions compliance. This listing offers a 6.6L engine from a 2005 GMC Sierra 3500 with automatic transmission and four-wheel drive, removed in December 2004, graded as 'X' by the seller. The engine is noted to include a core charge, which is typical for remanufactured or used engines, and the seller estimates a CO2e savings of 1194kg, reflecting environmental benefits from reuse. This engine is a direct donor part for the specified vehicle, so buyers should verify that their Sierra 3500 shares the same drivetrain and engine size to ensure proper fitment. The grade 'X' may indicate a particular condition or quality level as defined by the seller, so confirming what this entails is advisable. Buyers should also consider the transmission type (automatic) and the 4x4 drivetrain, as these are essential for compatibility. Comparing this engine with others involves checking the exact engine displacement, transmission type, and drivetrain configuration. Additionally, reviewing the seller's notes about the core charge and environmental impact can be useful for buyers interested in sustainability. This product is listed under stock identifier L48581 and is part of the GMC parts category, which can be explored further for related components. To proceed confidently, verify your vehicle's engine specifications against this engine's details and inquire about the grade 'X' condition specifics. For more GMC parts and detailed listings, visit the GMC parts section. Take action now to secure a compatible engine that fits your 2005 GMC Sierra 3500 and supports environmental sustainability through reuse.