(29 Jan 2023, 5:23 pm)Retro Nero wrote I'd imagine it'll be 5509/10 as 5501-4 are MetroCentre branded
All of them are going to "Go North West".
The 3 spare Green Arrow E200's are going on the X66 for the time-being.
Info from Dan on a post in North East Bus Enthusiasts Facebook page: