Tip - How to Maintain a High-Mileage Truck | eHow

Your truck is not as young as it used to be. Its parts are wearing down, but you can't afford to buy a new one just yet, so it's important to maintain your high-mileage truck to keep it running smoothly into iold age. As of 2009, a truck is considered high-mileage when it reaches about 75,000 miles, and it will likely need more repairs than when it...