Tystevens wrote:
Jthornto wrote:
Thanks. I do have the factory towing package with the K5L cooling. I also just added a Tekonsha P3 brake controller.
I don't know what the cost to add the GM factory controller is (it was about $200 on my Ford), but I'd recommend it over the stand-alone inertia controllers. The integrated controller can do things that the stand-alone cannot.
A GM factory controller cannot be added after as the wiring is all different.
I had a Tekonsha P2 and it worked decent. Not as good as the factory controller, but worked decent enough.