“Correct” after class means all videos are listed, hope I can keep it updated.

Class 20
Class 31
Class 37
Class 41
Class 47
Class 52
Class 55
Class 56
Class 57
Class 60
Class 66 DBS (66001 – 66125)
Class 66 DBS (66126 – 66250)
Class 66 Freightliner
Class 66 DRS
Class 66 GBRf & Colas
Class 67
Class 68
Class 70
Class 97