2012 GMC Truck Sierra 3500 Engine — Part # J11212 — Premier Truck Salvage-PRP Freight, CDC · Phillipsburg, MO

When selecting an engine for your 2012 GMC Truck Sierra 3500, one crucial factor often overlooked is the internal condition and mileage of the engine. This particular engine has an estimated 186,788 miles and is a 6.0L L96 variant, which is vital information for assessing its wear and longevity. The seller notes that the engine turns over, indicating it is not seized, but also mentions that the distributor wires are cut, which may require replacement or repair. This engine is graded A, suggesting it is in good condition relative to used parts standards. This engine is specifically from a 2012 GMC Truck Sierra 3500, so it is tailored to fit this exact vehicle model. However, buyers should verify compatibility with their specific truck configuration, as variations in engine options or trim levels may affect fitment. The seller's note about cut wires implies some electrical components may need attention after installation. When comparing this engine to others, consider the mileage, condition grade, and any noted defects such as the cut wires. Also, evaluate whether you have the capability or resources to address the wiring issue. This engine's 6.0L L96 specification is a common powertrain for this model year, which can simplify sourcing replacement parts. The seller stock identifier for this engine is J11212, which can help track and reference this specific unit during purchase inquiries. For those looking to replace or upgrade their engine, this listing offers a solid option with a clear condition report and mileage disclosure. To ensure a successful purchase, confirm your vehicle's exact engine requirements and prepare for any minor repairs related to the wiring. Explore more GMC parts to find complementary components for your Sierra 3500. Take the next step by verifying your vehicle's engine type and consulting with a professional to assess installation needs. This engine could be the reliable core your truck needs to get back on the road.