Here is a First Gear 19-2819 1:34 Scale Die Cast Texaco Mack R-Model Truck w/Lowboy Trailer. This vehicle features die cast metal construction with detailed plastic interior. The Texas pipe line company. 8th in the series. Manufacturer: First Gear. Model Number: 19-2819. MSRP: 124.99. Category 1: Die-Cast. Category 2: 1:34. Availability: Ships within 1 Business Day! Trainz Product Id: 12412397.