Truck has power, gauges cycle but does nothing else

Hello, Dave here, contributing to RepairPal and providing expert advice since 2010. When the gauges cycle when turning the key on, it is usually due to reinitializing of the module due to low of power or low battery voltage. I suppose this is why I feel like your concern is still battery related. You had the battery tested - by whom and where? Proper battery testing is done with proper equipment that can test the battery for state of charge and the ability to sustain a load. Beyond that, ensure all battery and cable connections are clean and secure. If all is proven to be good there, you'll want to do a starter draw amperage test. The starter motor could be requiring too much power to crank over. A good local shop near you will be able to sort this out. Reach out to a shop by using the links below. https://repairpal.com/auto-repair-near-me Click the link or call us at 877-913-1554. We'll gladly find you a certified RepairPal shop in your area.