# Yukon Gear Dura Grip Positraction For 55P GM w/ 17 Spline Axles

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.

-   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

## Details

- **Price:** 1312.18 CAD
- **Vendor:** Yukon Gear & Axle
- **Type:** Differentials

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1312.18 CAD | In stock |

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/yukon-gear-dura-grip-positraction-for-55p-gm-w-17-spline-axles)
> Updated: 2026-06-28