Surprised nobody has mentioned this already, Arvada Fire's new ambos have hit the streets for a few weeks now. They are currently running along side of Pridemark, seemingly in a support role because Pridemark is still doing the transports, however I'm sure those days are numbered. For you RID guru's out there, they are as follows:
Medic 51-10636
Medic 53-10637
Medic 55-10638
Medic 56-10639
Medic 51-10636
Medic 53-10637
Medic 55-10638
Medic 56-10639