# USA Standard 4340 Chrome Moly Axle Shaft / Left Hand Inner For 79+ GM Truck & Blazer 8.5in 30 Spline

USA Standard Gear performance replacement axles are built with high-tensile strength 4340 chromoly to exceed OE quality. Engineered for an exact fit, USA Standard Gear axles are easy to install. They are heat treated to better absorb trail abuse and provide years of dependable service.

-   Fits Dana Spicer 44 in 1988-1991 GM
-   5-760X U-joint size
-   Left hand inner
-   4340 Chromoly
-   35.46" long
-   30 spline

This Part Fits:

Year

Make

Model

Submodel

1988-1991

Chevrolet

Blazer

Scottsdale

1988-1991

Chevrolet

Blazer

Silverado

1988

Chevrolet

V10 Suburban

Scottsdale

1988

Chevrolet

V10 Suburban

Silverado

1989-1991

Chevrolet

V1500 Suburban

Scottsdale

1989-1991

Chevrolet

V1500 Suburban

Silverado

1988

Chevrolet

V20 Suburban

Scottsdale

1988

Chevrolet

V20 Suburban

Silverado

1989-1991

Chevrolet

V2500 Suburban

Scottsdale

1989-1991

Chevrolet

V2500 Suburban

Silverado

## Details

- **Price:** 333.72 CAD
- **Vendor:** Yukon Gear & Axle
- **Type:** Axles

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 333.72 CAD | In stock |

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/usa-standard-4340-chrome-moly-axle-shaft-left-hand-inner-for-79-gm-truck-blazer-8-5in-30-spline)
> Updated: 2026-06-28