Yukon 4340 cut to length shaft for GM 14T & 11.5", 30 spline, 34.8"-38.8". 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.

Product Features:

• Fits GM 10.5" 14 bolt truck and GM 11.5"
• 4340 Chromoly
• 30 spline
• Cut to length design fits 34.8"-38.8" applications