GM 14T/11.5, 30Spline, 4340 (31″ ->35″ ) Full Float AXLE (8×3.563″ ).

Yukon 4340 Chrome Moly rear axle for GM 10.5″ 14 bolt truck and 11.5″, 30 spline. This is a cut to fit axle which fits 31″ to 35″ 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.

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.