Item Specifics Axle Nut Hex Size (mm): 32.799999999999997 Number Of Inboard Joint Bolt Holes: 8 Overall Compressed Length (in): 22.83 Overall Compressed Length (mm): 580 Inboard Shaft Connection Style: Bolt-On Outboard Shaft Connection Style: Spline Axle Nut Head Type: Hex Axle Nut Height (in): 0.87 Axle Nut Length (in): 1.49 Axle Nut Height (mm): 22 Axle Nut Length (mm): 37.869999999999997 Axle Nut Locking Type: Self-Lock Axle Nut Hex Size (in): 1.29 UPC: Does not apply Brand: Part Type: CV Axle Shaft Manufacturer Part Number: WTNS230318161258 MPN: WTNS230318161258 Package Included: 1 Front Left CV Axle Shaft Category: Axle Parts Placement on Vehicle: Front Left Position: Front Left,2015-2020 Silverado 2500 HD(Extended Travel – High Articulation, for lifted or stock suspensi)2015-2020 Silverado 3500 HD(Extended Travel – High Articulation, for lifted or stock suspensi)2015-2020 GMC Sierra 2500 HD(Extended Travel – High Articulation, for lifted or stock suspensi)2015-2020 GMC Sierra 3500 HD(Extended Travel – High Articulation, for lifted or stock suspensi)