Here are some commercials that aired during KDKA-TV News at 11:00pm & The Late Show with David Letterman:

1. Coming Up Next...
2. Honda Accord
3. Arby's
4. Chevrolet Cruze
5. UPMC Health Plan
6. Mazda 3
7. The Late Show with David Letterman CBS promo
8. Jeep Grand Cherokee
9. Ford Escape
10. Bowser Subaru
11. Xfinity Triple Play
12. Nissan Altima
13. KDKA-TV News at 5:00pm promo bumper
14. Kenny Ross Cars
15. NTB
16. Dollar Bank bumper
17. Lincoln MKX
18. Ross
19. Dodge Charger
20. (same as #18, #9 & #10)
21. PepBoys Tires
22. (same as #6)
23. Cadillac SFX
24. (same as #13)
25. KDKA-TV News at 11:00pm close (6/15/2012)
26. The Mentalist CBS promo bumper
27. Late Show with David Letterman Intro
28. Behr Premium Plus Ultra Paint
29. Dodge Journey
30. CitiBank
31. Amazon Kindle Fire
32. Late Show with David Letterman bumper
33. Baierl Kia
34. Levin Furniture
35. Chevrolet Malibu
36. Wells Fargo
37. Kia Sorento
38. Brave TV trailer
39. Advil
40. Gillette
41. Kleenex Cottenelle
42. 60 Minutes CBS promo
43. KDKA-TV News at 5:00pm promo
44. (same as #11 & #10)
45. Happy Father's Day from KDKA 2

Video footage courtesy of Justin-Smith (loveforlogos2) at archive.org
All credit of this footage goes to him!