Dunne joined City from Everton in 2000, and went on to make 352 appearances for the Club.
He played 72 times for the Toffees.
Dunne will join Joleon Lescott this Sunday as guests on our Matchday Live show which starts at 1pm.
So, who gets the nod from the popular Irishman?
In goal, it's Everton legend Neville Southall.
The back four is all sky blue, however.
Both Micah Richards and Pablo Zabaleta get the nod, with Zaba forced into left-back duties while Vincent Kompany and Sylvain Distin are the centre-halves.
On the late Gary Speed gets the nod for the royal blues in midfield, with Dunne opting for the grace and guile of Elano and Ali Benarbia and the industry and skill of Shaun Wright-Phillips.
Up front it's 'Big Dunc' - Duncan Ferguson - and Nicolas Anelka.
Quite a team!
Listen to Dunne and Lescott this Sunday - their expert opinion will be accompanied by fan messages and questions.
Viewer input is always encouraged on our live show, and supporters can send in their own selections for an all-time City-Everton XI by sending a WhatsApp to +447537186538.
Available on all digital platforms, Matchday Live forms part of our comprehensive coverage for all matches involving Pep Guardiola’s men across mancity.com and our official app.
Indeed, the Man City app is the best place to follow every City game. You will not miss a beat.
Alistair Mann and Shaun Goater will provide commentary throughout the 90 minutes, while minute-by-minute text updates are also available in our Matchday Centre, starting at 12:00 (UK).
For those with push notifications turned on, you'll also get alerted as soon as the teams are announced and the goals go in.