NO PURCHASE NECESSARY. A PURCHASE WILL NOT INCREASE YOUR CHANCES OF WINNING. MUST BE LEGAL U.S. RESIDENT OF US and D.C. (EXCLUDING GUAM, PUERTO RICO, VIRGIN ISLANDS, AND ALL OTHER TERRITORIES AND POSSESSIONS), 21 YEARS OR OLDER (OR AGE OF MAJORITY, WHICHEVER IS OLDER), WITH AN EMAIL ADDRESS AND INTERNET ACCESS BEFORE MAY, 4, 2019. ADDITIONAL RESTRICTIONS MAY APPLY. Void where prohibited. Sweepstakes begins 5/5/19 and ends 5/12/19. Click here for entry and official rules with complete eligibility, prize description and other details. Travel and Hotel accommodations are not included. Sponsored by General Motors LLC, Cadillac Division, 30400 Van Dyke Avenue VEC East Floor 9, Warren, MI 48093.