Yukon 4340 Chrome-Moly axles provide up to 50% increased strength over stock axles for use in extreme performance applications with large tires and high horsepower. Yukon's 4340 axles are manufactured using the latest technologies and the highest quality materials to ensure high strength and long life. Limited Lifetime warranty covers manufacturing defects and axle breakage for as long as you own the vehicle. This warranty is not transferable to another party. "No Questions Asked" replacement for first warranty return, however Yukon reserves the right to either replace axle or refund original purchase price after the first warranty claim. Yukon (through Randy's ring & pinion) makes final determination on warranty considerations.
Installation Instructions


This Part Fits:

Year	Make	Model	Submodel
2009-2010	Ford	F-250 Super Duty	Cabela's
2008-2009	Ford	F-250 Super Duty	FX4
2005-2010	Ford	F-250 Super Duty	Harley-Davidson Edition
2005-2022	Ford	F-250 Super Duty	King Ranch
2005-2022	Ford	F-250 Super Duty	Lariat
2018-2022	Ford	F-250 Super Duty	Limited
2013-2022	Ford	F-250 Super Duty	Platinum
2005-2022	Ford	F-250 Super Duty	XL
2005-2022	Ford	F-250 Super Duty	XLT
2009-2010	Ford	F-350 Super Duty	Cabela's
2008-2009	Ford	F-350 Super Duty	FX4
2005-2010	Ford	F-350 Super Duty	Harley-Davidson Edition
2005-2022	Ford	F-350 Super Duty	King Ranch
2005-2022	Ford	F-350 Super Duty	Lariat
2018-2022	Ford	F-350 Super Duty	Limited
2013-2022	Ford	F-350 Super Duty	Platinum
2005-2022	Ford	F-350 Super Duty	XL
2005-2022	Ford	F-350 Super Duty	XLT