- RELEASE DATE: December, 1987
- STICKER NUMBERS: 418a-459a and 418b-459b
- BASE SET: 84 stickers
- VARIATION SET: 88 stickers
- BASE SET CHECKLIST: Click HERE to print a Base Set Checklist
- VARIATION CHECKLIST: Click HERE to print a Variation Set Checklist
- INFORMATION: Garbage Pail Kids Series 11 is the only series to feature PINK letters on the checklist as opposed to the typical RED (and later cyan).