My 2011 Tundra DC 4x4 TRD has had a harder time steering recently. It feels as if it needs extra work to turn the wheel.

It has 12.5k. Not sure if it's the power steering, or if something needs to be greased in the steering. My old Silverado had zerk fittings in the front steering linkages that were greased regularly.

I drove a 12 Tundra DC 4x4 the other day with 10 miles on it, and I could spin the steering wheel with my hand.

any suggestions?