2021 Cadillac CT4 Luxury Crystal White Sun and Sound Package! Clean CARFAX. 23/34 City/Highway MPG MD State Inspected with a Fresh Oil Change! Every Pre-Owned vehicle purchased from Criswell comes with a free CARFAX vehicle history report and straightforward numbers. The Used Vehicle Internet Sale Price (ePrice) does not include tax, title, registration fees and includes an $800 processing fee (not required by law). All prices, specifications, and availability are subject to change without notice. Photos may be for illustrative purposes only. Offers are not valid on prior sales. Please contact Criswell for details and availability.