2012 GMC Truck Sierra 3500 Engine — Part # J1199 — Auto Parts Company Four States-PRP Freight · Joplin, MO

When considering an engine replacement for your 2012 GMC Truck Sierra 3500, one often overlooked factor is the environmental impact and efficiency of the engine you choose. This listing features a 6.0L automatic transmission engine (L96) sourced directly from a 2012 GMC Sierra 3500, providing a solid balance of power and reliability for your truck. The seller notes an estimated CO2e savings of 1194kg, highlighting a potential environmental benefit compared to other engines or older units. This engine is graded as 'C,' indicating it may have some wear or cosmetic imperfections, so inspecting the condition carefully is essential before purchase. This engine is a direct fit for the 2012 GMC Sierra 3500 with a 6.0L displacement and automatic transmission, making it a practical choice for those needing a replacement or upgrade. However, buyers should verify specific engine codes and compatibility with their vehicle's VIN and configuration, especially regarding emission standards and any optional equipment. Comparing this engine to others in terms of mileage, condition, and seller notes will help ensure you select the best option for your needs. The seller's stock identifier for this part is J1199, which can be useful for tracking and communication. Since this is a used engine, we recommend confirming the included components and any warranties or return policies directly with the seller. For more options and to explore related parts, check out our GMC parts section. Act now to secure this engine for your Sierra 3500 and get your truck back on the road with confidence.