1949 Pontiac Streamliner Four-Door Sedan & Chieftain DeLuxe Convertible Coupe. A Standout in Any Company! Published March 18, 2024 at 1493 × 2048 in Pontiac ← Previous Next → 1949 Pontiac Streamliner Four-Door Sedan & Chieftain DeLuxe Convertible Coupe. A Standout in Any Company! Source: www.flickr.com / Alden Jewell