Yukon Gear Dura Grip Limited Slip Differential for GM 12 Bolt 33 Spl 2.76-3.42 Ratio

Yukon Dura Grip is a positraction limited slip differential that provides smooth yet aggressive traction, giving you the confidence and performance you need across a wide variety of terrains. The Dura Grip is engineered for long life and is completely rebuildable. Yukon Dura Grips are constructed with a high strength nodular case, forged 4320 chromoly spider gears, and composite clutches. For unmatched positraction performance, the Dura Grip is the ultimate choice. When your vehicle demands performance, durability, and strength, choose Yukon Dura Grip.

Additional Information

12T GM 2.76-3.42 Yukon Dura Grip Limited Slip; Aftermarket 33 Spline Positraction; With Composite Clutches; 12 Bolt Truck; 45 Degree Pressure Angle on Side Gears

Part Type

Limited Slip Differential Assembly

These additional application notes are supplied by the manufacturer and collated from multiple year ranges. Not all of these notes may apply to every year or every variant. Please contact a StreetFX agent for clarification if required.

• 2.79 to 3.42 gear ratio
• 33 spline axles (aftermarket)
• Dura Grip Positraction
• Fits 12T GM differential
• Fully rebuildable designed and proudly assembled in the USA
• Gears are cut to provide the strongest teeth possible in any terrain
• Limited slip differential with composite clutches
• Yukon Dura Grips feature 4320 chromoly spider gears for ultimate durability

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Product Details

Product Downloads

#	Document Type	Download
1.	Installation Instructions

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Reference Information