Now, if you add a 20,000-pound trailer and a 25,000-pound machine to the truck, the total weight of the entire combination will be:
Truck (GVW): 70,000 pounds
Trailer: 20,000 pounds
Machine: 25,000 pounds
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Total Weight: 115,000 pounds
As you can see, the total weight of the combination exceeds the GVW of the truck by 45,000 pounds (115,000 pounds - 70,000 pounds). This means that you would be overweight and in violation of weight regulations if you were to operate the truck in this configuration.
It is important to comply with weight regulations to ensure the safety of yourself, other road users, and the roads themselves. Overweight vehicles can put undue stress on bridges, roads, and other infrastructure, leading to premature wear and tear and potentially even accidents. Additionally, operating an overweight vehicle can result in fines, penalties, and other legal consequences.