Allow your truck to operate with an open and locked differential with a Yukon electric locking differential. When driving under normal road conditions this differential will operate as an open diff. When your off-roading and need both axles locked, simple hit a switch and lock the differential. This will allow an equal amount of power being sent to both axles.
Yukon electric locking differentials are backed by a 1 year limited warranty against manufacturer defects.
Make sure to follow the installation guide when installing your Yukon electric locking differential. This unit comes with install hardware and a switch to lock and unlock the axles.