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Import your mesh from the Alembic: (camera can be hidden or deleted)

Set your render settings to Cycles and GPU:

Now in the Shading workspace create a new material on your mesh object with the Principled BSDF:

Then load in your image textures using an image node:

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Connect them up as shown, being careful to set all of their Color space to Linear except for Normals which should be set to Non-Color and should go into the shader through a Normal Map node with the UV map selected.

For our experimental Specular workflow use this node setup instead:

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Your textures are now ready to use in your scene: