CUT TO FIT 4340 CHROMOLY 38 SPLINE AXLE SHAFT FOR GM 10.5" 14 BOLT TRUCK/AAM 11.5 FROM 38.2" TO 42.2

CUT TO FIT 4340 CHROMOLY 38 SPLINE AXLE SHAFT FOR GM 10.5" 14 BOLT TRUCK/AAM 11.5 FROM 38.2" TO 42.2

  • $411.14


CUT TO FIT 4340 CHROMOLY 38 SPLINE AXLE SHAFT FOR GM 10.5" 14 BOLT TRUCK/AAM 11.5 FROM 38.2" TO 42.2

Part Number: OPYAWGM14T-38-42

Yukon 4340 Chrome Moly rear axle for GM 10.5" 14 bolt truck and 11.5", 38 spline. This is a cut to fit axle which fits 38.2" to 42.2" applications. Yukon 4340 Chrome Moly alloy axles offer a strength increase over stock while retaining a low cost. Yukon 4340 Chrome Moly alloy rear axles come with a limited lifetime warranty against manufacturing defects. The factory spindles will need to be machined in order to accept these axles. Please verify bolt pattern on 2011 & later models. This axle has a 3.562" bolt pattern. Some late model applcaitons use a larger bolt pattern. 
For use with GM 14-bolt full float axles with 10.5" ring gear, and also American Axle 11.5", up to 2010. The 2011 and later axles use 8/200MM lug pattern, and this axle shaft is not compatible with that bolt pattern.


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