2025 RAM 1500 Big Horn Offer: Product offer by Banco Popular de Puerto Rico. FDIC Member. Subject to credit approval. Certain restrictions may apply. Offer valid till May 31, 2025. ¹Offer for the 2025 RAM 1500 Big Horn starting at 1.99% APR applies for clients with credit score of 795 or more. Offer requires direct payment. Cannot be combine with other offers or discounts. Popular Auto and Autocentro Chrysler are not affiliated.