American Axle & Manufacturing 40019701 Rear Axle Shaft for GM 8.6" 10-Bolt

The American Axle & Manufacturing 40019701 is a genuine OE rear axle shaft designed specifically for GM 8.6-inch 10-bolt rear differentials. This axle shaft measures 34.095 inches in length, features 30 splines, and is designed for 6-lug applications. The shaft fits both left and right sides with a 5.5-inch bolt circle pattern.

Key Specifications:

• 30 spline configuration
• 34.09 inches overall length
• 6-lug with 5.5-inch bolt circle
• Fits both left and right sides
• Compatible with GM 8.6-inch (8.625") 10-bolt rear axles
• Note: Wheel studs not included

OEM Cross-References:

• GM Part Number: 15286380
• Alternate GM Number: 22874951
• AAM Part Number: 40019701

This is an authentic American Axle & Manufacturing component, engineered to meet strict OEM specifications for proper fit, performance, and durability. As a genuine OE part, it ensures compatibility with the original equipment design and provides reliable service for GM trucks and SUVs equipped with the 8.6-inch 10-bolt rear differential.