Eaton 250SL195A 11.5 Detroit Locker Differential | 2001-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

GM Sierra/Silverado Eaton 11.5" Detroit Locker Differential Features: - Maintenance-free design - Axle fully locks for straight-driving applications - Automatically unlocks for normal operation - Maximum torque delivery to both wheels - Automatic locking action - Durable construction - Complete replacement over stock - Straightforward installation Improved Traction for Off-Road Applications One of the easiest and most effective upgrades you can install on your 2001-2019 GM Sierra/Silverado 2500HD/3500HD is the addition of an aftermarket differential. Specifically, the Eaton 11.5" Detroit Locker Differential takes your truck to the next level by providing maximum torque delivery to both wheels on a single axle, giving you plenty of traction when you need it most. The differential works by locking both wheels on single axle during straight-line driving, sending 100 percent of available torque to the wheels in low-traction conditions. During turns and maneuvers, the internal components automatically unlock to allow for wheel speed differentiation, returning your truck to normal operation for consistent and reliable performance in every situation. Detroit lockers are engineered to be maintenance-free and not require and special lubricants or service adjustments. Premium Construction & Installation Info Eaton manufactured their Detroit Locker Differential using only premium materials and latest design processes to ensure a perfect fit, form, and function on your 2001-2019 GM Sierra/Silverado. Each one of the differential is built around a bullet-proof casing that is tough enough to handle even the most extreme driving conditions. The hardcore construction of this kit is engineered to keep both wheels in drive mode, even if one wheel if lifted off the ground. As a complete replacement over stock, this differential can be mounted directly in place of your factory component using the included hardware and instructions provided by Eaton. Ideal for mild to extreme off-road adventures, the Detroit Locker Differential will take your Sierra/Silverado further so you can explore more. Vehicle Fitment: - 2001-2019 GMC Sierra 2500HD/3500HD - 2001-2019 Chevy Silverado 2500HD/3500HD Compatible Differentials: - 30-Spline AAM 11.5" Specifications: - Gear Ratio:All - Axle Splines: 30 - Ring Gear Bolts: 12 (Not Included)