What size battery for 2006 ford f 150 Triton?

For a 2006 Ford F-150 Triton, the recommended battery size is typically Group Size 65. This battery should have a minimum of 650 cold cranking amps (CCA) to ensure reliable starting in cold weather. It's always best to check the owner's manual or consult with an auto parts store for specific recommendations based on your vehicle's configuration and needs.