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The Yukon Dura Grip limited-slip differential is a positraction unit for GM 12-bolt, 30-spline axles in 2.76–3.42 gear ratios (also fits thick gears). Constructed with a nodular case, forged 4320 chromoly spider gears and composite clutches, the Dura Grip is fully rebuildable and engineered for durable, smooth yet aggressive traction across varied conditions, with assembly and testing focused on long life.
Yukon Gear Dura Grip Limited Slip Differential for GM 12 Bolt 30 Spl 2.76-3.42 Ratio
