SurTrack specializes in the manufacturing of new CV axles for all passenger cars and light-duty trucks on the road today. With over 1,300 stock keeping units covering more than 21,000 applications, you are sure to find the right axle for your vehicle. For proper installation, there is a stub (intermediate) shaft that must be transferred from the old unit to the new unit. At installation, GM procedure calls for the replacement of the circlips in the stub shaft. Failure to do this can cause the unit to become disengaged during operation and fail.