Yukon Gear Dura Grip Positraction For 55P GM w/ 17 Spline Axles - YDGGM55P-17-1

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. 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.
Installation Instructions

• All units are backed by extensive product testing and state-of-the-art software design
• Yukon Dura Grips feature 4320 chromoly spider gears for ultimate durability
• Gears are cut to provide the strongest teeth possible in any terrain
• Fully rebuildable design and proudly assembled in the USA
• Fits 3.73 Gear Ratio & Down (Also Fits Thick Gears)
• Limited Slip Differential with Composite Clutches
• Fits 3.73 Gear Ratio Down [Also Fits Thick Gears]
• Limited Slip Differential w/Composite Clutches
• Fits 55P GM with 17 Spline Axles
• Fits 55P GM w/17 Spline Axles

This Part Fits:

Year	Make	Model	Submodel
1955-1964	Chevrolet	Bel Air	Base
1955-1956	Chevrolet	Bel Air	Beauville
1955-1957	Chevrolet	Bel Air	Nomad
1958-1964	Chevrolet	Biscayne	Base
1960	Chevrolet	Biscayne	Fleetmaster
1964	Chevrolet	Chevelle	Malibu
1962-1964	Chevrolet	Chevy II	Base
1962-1964	Chevrolet	Chevy II	Nova
1964	Chevrolet	Chevy II	Nova SS
1955-1964	Chevrolet	Corvette	Base
1958-1964	Chevrolet	Impala	Base
1964	Chevrolet	Impala	SS
1958-1961	Chevrolet	Nomad	Base