5w-20. Ticking noise will need to be looked at. Impossible to guess online without a sound clip.Here is a link to find a shop near you who can do this.
https://repairpal.com/repair-shops
Alex
RepairPal Certified shops can diagnose and repair your 2007 Toyota Tundra. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.
What is the direct email of Alex