According to CarsDirect.com, some of the most reliable truck battery brands are Kirkland Signature, Everstart, AC Delco and Diehard. Each offers different pros and cons, so the best one depends on which factors are most important for the driver.
Kirkland Signature batteries are known for having very good amp performance for the price. Everstart is an excellent battery for extreme weather and requires no maintenance. AC Delco batteries tend to perform very well in quality tests and have very large reservoirs, allowing them to hold a charge for years. Lastly, DieHard batteries work well in lower temperatures and are among the longest-lasting in the market.