Topics created by adrianpalmer

Check the manufacturing date on the sealed box before they open it. A 55D23L that has been sitting in a hot van or warehouse for six months has already lost measurable capacity before installation, fresh stock from the last two to three months is what you want for full lifespan in this climate.

thanks for the advice

A mobile inspection can be surprisingly thorough these days, especially if the company brings proper diagnostic equipment and has experience with trucks. They can usually check for leaks, scan error codes, inspect suspension components, and look for signs of frame damage or corrosion. The only limitation is that some areas may not be as easy to access as they would be on a full workshop lift. If the inspector provides detailed photos and a written report, that can add a lot of confidence. For a vehicle of that age, I would also ask them to pay close attention to driveline components and vibration-related issues. I once looked at a truck that seemed fine during a short test drive but later needed a Quality Vibration Dampener Fix in Shahama because a hidden issue had been overlooked. A good mobile inspection is definitely better than no inspection at all, especially if the seller is not willing to visit a garage.