*PLUMBERSSTOCK EXPERT* responded:
Hi there! Yes, this Kohler K-942-4 Stillness Widespread Bathroom Sink Faucet comes with the pop-up drain, lift rod, and tailpiece. Please note that it will be a 1-1/4" tailpiece. For information on sales tax to Illinois, please contact our Customer Service Department at 435-868-4020 from 7 AM to 7 PM MST (Mon-Fri) or through email@example.com. They will be happy to give you more detailed information and assist you further once you're ready to place an order. Thank you for choosing plumbersstock.com!