RCV UltimateIFS CV Axles for Independent Front Suspension are designed to overcome the limitations of your GM 2500 or 3500 IFS axle shafts. Ultimate IFS CV Axles provide increased range of articulation for vehicles modified with a lift kit or long-travel suspension, and provide strength that original equipment axle shafts just can't match. Even if you have big tires and big power there are no worries. Ultimate IFS CV Axles are low maintenance, and are backed with a "No Questions Asked" limited lifetime warranty. Our IFS CV axles meet and exceed the strength of a straight axle swap, while allowing you to maintain the traction, smoothness and control of your IFS. Ultimate IFS CV Axles are race proven, and used by racers in many Off Road Racing applications with no issues. Put the power down with confidence!Axle set includes driver and passenger side axles, each fitted with a sealed outboard with our specially designed orange bellowed CV boot, HDChromoly Dome-Mass Cage and Race, and a Pro4 Super Inboard plunging CV Joint. Axle set comes pre greased and ready to install.Designed to fit 2012-2019 GMC and Chevy 2500 / 3500 IFS trucks. Stock Length Axles.