NEW Genuine GM 4.3L 5.3L 6.2L Limited Slip Differential 2014 - 2018 23404621The GM 23404621 Limited Slip Differential is engineered to enhance traction and stability for vehicles equipped with a 6. 2L engine. Designed for models like the Sierra Escalade and Tahoe from 2014 to 2018 it features a 3. 42 drive ratio and is built to rigorous standards. This genuine GM part ensures optimal performance and reliability for rear differentials making it a critical component for improved vehicle handling and control. This listing does