Replace genesis default sidebar with custom sidebar on a specific template

template.php

// Replace standard sidebar with custom sidebar

    remove_action( 'genesis_sidebar', 'genesis_do_sidebar' );
    remove_action( 'genesis_sidebar_alt', 'genesis_do_sidebar_alt' );

    add_action( 'genesis_sidebar', 'your_custom_sidebar' );

    function your_custom_sidebar() {

      echo '<div class="custom-sidebar">';
		    dynamic_sidebar( 'custom-sidebar' );
		  echo '</div><!---custom-sidebar--->';

	  }