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Fitment

YearMakeModelDriveline
1958-1964ChevroletBiscayneN/A
1962-1964ChevroletChevy IIN/A
1955-1961ChevroletNomadN/A
1955-1964ChevroletBel AirN/A
1955-1964ChevroletCorvetteN/A
1958-1964ChevroletImpalaN/A
1964-1964ChevroletMalibuN/A

Features

  • Fits 3.73 Gear Ratio & Down (Also Fits Thick Gears)
  • Fits 55P GM with 17 Spline Axles
  • Fully rebuildable design and proudly assembled in the USA
  • Limited Slip Differential with Composite Clutches
  • 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

Important Notes

  • 1 year warranty against Manufacturer defects
  • A factory thin ring gear was used on 1955-1956 carriers with ribs on the back of the ring gear side. The '55-'56 open dropout casting numbers end with '306'. A new ring and pinion or ring gear spacer is required when replacing the factory 4 series case.

Yukon Gear & Axle YDGGM55P-17-1 Yukon Dura Grip Limited Slip Differential for GM 55P Dropout, 3.73 & Down Ratio, 17-Spl

Fits - 1958-1964 Chevrolet Biscayne 1962-1964 Chevy II 1955-1961 Nomad 1955-1964 Bel Air Corvette Impala 1964-1964 Malibu
4.9256198347107 847 5
98.512396694215%
4.9/5 out of 847 Company Reviews. Rating:
Yukon Gear & Axle YDGGM55P-17-1 Yukon Dura Grip Limited Slip Differential for GM 55P Dropout, 3.73 & Down Ratio, 17-Spl
822.89In stock
Fits - 1958-1964 Chevrolet Biscayne 1962-1964 Chevy II 1955-1961 Nomad 1955-1964 Bel Air Corvette Impala 1964-1964 Malibu
$822.89

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Product Details

GM 55P, 17Spline 3.73 & DOWN DURAGRIP POSITRACTION, COMPOSITE CLUTCH. Fits 55-64 GM Passenger Cars.

Typically Ships In
Ships in 1-3 Days

Please note the ship times are estimates however we have seen a major improvement in overall supply chain issues in recent weeks.

OUT OF STOCK SHIPS FREE

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