ABS actuator install

jsut wanted to know whats all involves when installing the ABS actuator. i took my truck to the dealership and they told me that i needed a new ABS actuator and that what was causing my vdc slp and abs lights. so i found a new one online for around 199 bucks since the stealership wanted 1250 for it. im gonna try to put it in tomorrow and was wondering am i gonna have to bleed the brakes and all that stuff again?