14T 10.5 Inch And 11.5AAM GM 38Spline 1541H 38.2 Inch ->42.2 Inch 8X3.563 Inch Yukon Gear & AxleYukon Gear and Axle offers an extensive line of general replacement and high performance axles for passenger car, truck and SUV applications. High quality alloys and the latest in heat treating technologies provide a strong axle for off road, on the street or at the track. Details: Cut to length 38 spline Full Float Axle shaft for GM 10. 5 inch 14T and GM 11. 5 inch, 38. 2 to 42. 2 inches Fits GM 10. 5 inch 14 bolt truck 14T and GM 11. 5 inch 38