2012 GMC Truck Sierra 3500 Engine — Part # 250936 — Canton Auto Salvage · Canton, OH

When considering a replacement engine for your 2012 GMC Truck Sierra 3500, one often overlooked factor is the drivetrain configuration and transmission compatibility. This engine is specified for a 6.0-liter displacement with an automatic transmission (AT) and rear-wheel drive (RWD). Ensuring these configurations match your vehicle is critical for proper fit and function. This listing offers an engine sourced from a wrecked 2012 GMC Sierra 3500. The seller notes that the engine has not been tested, and it carries an "X" grade, indicating a condition that may require careful inspection or refurbishment. The engine's 6.0L size aligns with many Sierra 3500 models, but buyers should verify the exact engine code and any sub-variants to confirm compatibility. The automatic transmission and RWD setup suggest this engine was part of a drivetrain optimized for towing and heavy-duty use, typical of the Sierra 3500. When comparing this engine to others, consider the transmission type and drivetrain layout, as swapping from RWD to 4WD or manual transmission configurations involves additional modifications. Also, note the environmental impact estimate provided by the seller, indicating an estimated CO2e savings of 1194 kg by reusing this engine. This product is listed under seller stock identifier 250936, and while the seller's notes provide some details, the lack of testing means buyers should plan for a thorough inspection upon receipt. For more options or related components, explore our GMC parts catalog. If your vehicle matches the 2012 GMC Sierra 3500 with a 6.0L engine, automatic transmission, and RWD, this engine could be a viable replacement. However, due to its untested and wrecked status, consider professional evaluation before purchase. Act now to secure a core engine that may restore your truck's performance while contributing to environmental savings.