Yukon 4340 Chrome Moly Replacement Rear Axle for Dana 80 37 Spline 35.5-39.5in Applications rating The DURA-410 comes standard with

The DURA-410 comes standard with an extended warranty

Unlike generic leveling springs

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making it suitable for extreme climates and heavy-duty use

5" Diameter Exhaust Tip: Finishing off this exhaust is a 5" diameter slash cut

Yukon 4340 Chrome Moly Replacement Rear Axle for Dana 80 37 Spline 35.5-39.5in Applications rating The DURA-410 comes standard withYukon 4340 Chrome Moly replacement rear axle for Dana 80, 37 spline. This is a cut to fit axle which fits 35. 5" to 39. 5" 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. Installation Instructions