they're not power but you can't buy power and/or heated ones for a 2nd gen. They don't make them. No vibration here, once they're set they stay put very well. Now I'm not going to tell you that you can't make power ones work on a 2nd gen truck because you can. BUT, it takes 2 pairs of mirrors. A 2nd gen tow mirror set and a 3rd gen power/heated tow mirror set. I thought about it but thats too much money to spend just for power/heat when I never used the heat and once they're set I never used the power function on my old regular mirrors.