5.3L 8-Cylinder Engine Assembly

The Chevrolet Performance 5.3L 8-Cylinder Engine Assembly (MPN 19260743) offers a blend of high-performance output and engineering, serving as a direct replacement or an upgrade for compatible vehicles. This remanufactured engine features an aluminum block construction and includes pre-matched components, designed, engineered, and tested to rigorous GM standards. Key specifications for this 5.3L V8 engine include a 9.95:1 compression ratio, producing 315 horsepower at 5200 RPM and 338 ft-lbs of torque at 4400 RPM. It is noted that this part requires programming and/or special setup procedures, with GM Service Information detailing the necessary steps and tools for proper vehicle operation. This engine is specifically identified as a remanufactured replacement for most 2010 through 2014 Chevrolet and GMC Pick-ups and SUVs equipped with Flex Fuel capability. While comprehensive vehicle fitment data is not explicitly listed in the provided snippets, its designation as a 5.3L LC9 engine suggests compatibility with specific RPO codes like LC9 and LH6. Potential buyers should consult GM Service Information or a dealership to confirm precise fitment for their particular vehicle application.