Where is location of air conditioning air intake on 2011 Ford F-250 SUPER DUTY 4x4 with 6.3L gasoline engine?

Where is location of air conditioning air intake on 2011 Ford F-250 SUPER DUTY 4x4 with 6.3L gasoline engine?

Read more: Where is location of air conditioning air intake on 2011 Ford F-250 SUPER DUTY 4x4 with 6.3L gasoline engine?