That's a great idea for a milk truck and trailer mod! The specifications you provided seem quite detailed and realistic for transporting milk and water in the game. The pricing and tank capacities of both the truck and trailer are well balanced, and the high horsepower of the truck should make it efficient for hauling heavy loads.
Adding color, engine, and tire choices can enhance the customization options for players and provide more variety in how they can customize their milk truck. Players might enjoy selecting different colors to personalize their truck, choosing from a range of engine options for varying power and performance, and picking tires based on their preferences for off-road or highway driving.
Having an error-free log is essential for a smooth gameplay experience, so it's great to hear that the mod is currently error-free. Adding color, engine, and tire choices could make this milk truck and trailer mod even more attractive to players looking for a detailed and customizable vehicle for transporting milk and water in the game.