# Yukon Gear Duragrip Posi For 8.2in Buicks / Olds & Pontiac w/ 28 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
-   Limited Slip Differential with composite clutches
-   Limited Slip Differential w/Composite Clutches
-   Fits 8.2 in. GM w/28 Spline Axles
-   Fits 8.2" GM differential
-   Fits 3.31 gear ratio & up
-   Fits 3.31 Gear Ratio Up
-   28 spline axles

This Part Fits:

Year

Make

Model

Submodel

1968-1972

Buick

Electra

225

1968-1972

Buick

Electra

225 Custom

1965-1967

Buick

Electra

Base

1966-1967

Buick

Electra

Custom

1970,1972

Buick

Skylark

350

1964-1972

Buick

Skylark

Base

1968-1972

Buick

Skylark

Custom

1964-1971

Oldsmobile

442

Base

1964-1972

Oldsmobile

Cutlass

Base

1972

Oldsmobile

Cutlass

Cruiser

1964-1967

Oldsmobile

Cutlass

Holiday

1968,1971-1972

Oldsmobile

Cutlass

S

1967

Oldsmobile

Cutlass

Turnpike Cruiser

1964-1972

Pontiac

Bonneville

Base

1964-1970

Pontiac

Bonneville

Safari

1964-1967

Pontiac

Catalina

2+2

1964-1972

Pontiac

Catalina

Base

1971-1972

Pontiac

Catalina

Brougham

1964-1972

Pontiac

Catalina

Safari

1964-1970

Pontiac

Catalina

Ventura

1967

Pontiac

Firebird

326

1968-1969

Pontiac

Firebird

350

1969

Pontiac

Firebird

350 HO

1967-1969

Pontiac

Firebird

400

1967-1972

Pontiac

Firebird

Base

1970-1972

Pontiac

Firebird

Esprit

1970-1972

Pontiac

Firebird

Formula

1967-1968

Pontiac

Firebird

HO

1967-1969

Pontiac

Firebird

Sprint

1969-1972

Pontiac

Firebird

Trans Am

1964-1972

Pontiac

Grand Prix

Base

1964-1972

Pontiac

GTO

Base

1970-1971

Pontiac

GTO

The Judge

1965-1972

Pontiac

LeMans

Base

1972

Pontiac

LeMans

Luxury

1969-1970

Pontiac

LeMans

Safari

1970-1972

Pontiac

LeMans

Sport

1971

Pontiac

LeMans

T37

1964-1970

Pontiac

Tempest

Base

1964-1969

Pontiac

Tempest

Custom

1970

Pontiac

Tempest

GT

1964-1969

Pontiac

Tempest

Safari

## Details

- **Price:** 1443.28 CAD
- **Vendor:** Yukon Gear & Axle
- **Type:** Differentials

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1443.28 CAD | In stock |

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/yukon-gear-duragrip-posi-for-8-2in-buicks-olds-pontiac-w-28-spline-axles)
> Updated: 2026-06-28