I always run BEL-RAY, and think this product is great, it cost a little more then other brands but you get what you pay for.
Gear Saver Hypoid Gear Oil is formulated for sliding contacts of hypoid gears in transmissions and final drives. It provides superior extreme pressure and anti-wear properties. Gear Saver Hypoid Gear Oil meets the performance requirements of API GL-5. Using Gear Saver Hypoid Gear Oil improves gear shifting for a smoother ride.