Which of the following is a key benefit of maintaining a truck regularly?

Maintaining a truck regularly offers several benefits, with one of the primary advantages being improved resale value. Regular maintenance, such as timely oil changes, brake inspections, and tire rotations, helps ensure that the truck operates efficiently and safely. A well-maintained vehicle demonstrates to potential buyers that it has been cared for, which can result in a higher market value.

Additionally, regular maintenance helps to detect and fix issues before they become major problems, further enhancing the truck's longevity and reliability. Buyers are often more inclined to purchase a vehicle with a documented maintenance history, reinforcing the idea that investment in regular upkeep pays off when it comes time for resale.

The other options focus on negative outcomes. Increased breakdowns indicate a lack of maintenance and reliability, while decreased fuel efficiency stems from poor vehicle condition. Higher insurance premiums may arise from a history of accidents or poor maintenance, but these have no relation to the benefits of regular truck maintenance. Thus, improved resale value stands out as a clear and positive outcome of maintaining a truck.