There is an electrical power outlet in the rear of your 2003 trail blazer can this outlet be use to run an electric winch?

You can use any of the electrical outlets in your 2003 Chevrolet TrailBlazer to power a 12 volt electric winch. Be sure to keep your motor running when running the winch. Winches are a big drain on the battery. You may even need to accelerate a bit while if the winch is pulling very hard.

Recently Westin Automotive introduced a new line of winches. These winches were formerly marketed as T-Max Winches. You can check this new product line out at WestinWinches.com.