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

Yukon Gear & Axle · New

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

MPN ZA W39255 · Store SKU yukZA W39255

$234.36
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Supplier stock checked 11/7/2026, 10:56:24 AM UTC. Adding a part does not reserve it.

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Product details

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. 4340 Chrome moly axle shaft, LH inner '79 & up GM Truck & Blazer GM 8.5" 30spl 35.46" 30Spline INNER Left hand 8.5" 79 & UP GM Truck & BLAZER .

Manufacturer fitment & guides

Check ZA W39255 against the manufacturer’s application information below.

Part-specific notes

  • California Proposition 65: Y

Manufacturer documents

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