Differential Locker
Fits Front; GM 8.5 in.; w/ 10 Bolt Cover; 28 Spline; Installs into standard open carrier caseor Rear; GM 8.5 in.; w/ 10 Bolt Cover; 28 Spline; Installs into standard open carrier case
Differential Locker
Fits Front; GM 8.5 in.; w/ 10 Bolt Cover; 30 Spline; Installs into standard open carrier caseor Rear; GM 8.5 in.; w/ 10 Bolt Cover; 30 Spline; Installs into standard open carrier case