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.

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

4340 Chrome moly axle shaft, LH inner '79 & up GM Truck & Blazer GM 8.5" 30spl

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35.46" 30Spline INNER Left hand 8.5" 79 & UP GM Truck & BLAZER .

35.46" 30spl INNER LH 8.5" 79 & UP GM TRK & BLAZER

Chromoly Axle - LH

Drive Axle Shaft

ZA W39255