GM 10.5/11.5, 38Spline, 4340 (31.4" ->35.4" ) Full Float AXLE (8x3.563" ).

  • GM 10.5/11.5, 38Spline, 4340 (31.4" ->35.4" ) Full Float AXLE (8x3.563" ).

$ 383.95


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 31.4" to 35.4" 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.

Type Axles & Axle Bearings
Vendor Yukon Gear & Axle
Tags Yukon Gear & Axle



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