How to make this layout?

Hi Lee,

yes you would need a Slider Plugin.
I would add the slider plugin short code to a GP PageHeader using a WordPress Custom field.
Adding custom fields like so:
https://codex.wordpress.org/Custom_Fields

Simply create a new Custom Field in your post. For example call it my header_slider. Now add your short code to the field.

Then create a GP PageHeader and assign the custom field in the Content area using a Template Tag like so:

{{custom_field.header_slider}}

Assign the page header to your post. Then you can use the same page header for any post and just change the slider shortcode.

thanks

Your welcome