Warning! These guys are incompetent, irresponsible and unprofessional. We simply wanted electric brakes installed. After FIVE return visits and continued failures to get it installed correctly we had to tow a 5K lb. trailer to Florida with no brakes! The GMC dealership in Orlando fixed the incompetent work done in Raleigh. After several attempts to get them to reimburse us for the repair, Jay, the manager said they didn't do anything wrong. They didn't do anything right either! A waste of time and money! I will never go there again and I have pledged to tell as many people as I can of our disastrous experience.