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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
Fits - 1958-1964 Chevrolet Biscayne 1962-1964 Chevy II 1955-1961 Nomad 1955-1964 Bel Air Corvette Impala 1964-1964 Malibu
- SKU : YGNA-YDGGM55P-17-1
- Part Number : YDGGM55P-17-1
$822.89
$822.89
Your discount may still be available.
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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.
In-stock 1 In-stock / 4 Sold Ships in 1-3 Days
Fitment
| Year | Make | Model | Driveline |
|---|---|---|---|
| 1958-1964 | Chevrolet | Biscayne | N/A |
| 1962-1964 | Chevrolet | Chevy II | N/A |
| 1955-1961 | Chevrolet | Nomad | N/A |
| 1955-1964 | Chevrolet | Bel Air | N/A |
| 1955-1964 | Chevrolet | Corvette | N/A |
| 1958-1964 | Chevrolet | Impala | N/A |
| 1964-1964 | Chevrolet | Malibu | N/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.
