Where is the 4WD fuse located in a 2005 trailblazer?

In a 2005 Chevrolet Trailblazer, the 4WD fuse is located in the underhood fuse box. To access it, open the hood and find the fuse box near the battery. The specific fuse for the 4WD system is typically labeled as "4WD" or "Transfer Case." Always consult the owner's manual for the exact location and specifications.