1948 Autocar Tractor-Tanker Trailer Truck. A Heavy-Duty Autocar, Of Course! Published March 19, 2024 at 1536 × 2018 in Autocar Trucks ← Previous Next → 1948 Autocar Tractor-Tanker Trailer Truck. A Heavy-Duty Autocar, Of Course! Source: www.flickr.com / Alden Jewell