Toytec was selling fox shocks which I think were for a Tacoma but they pressed in a new bushing for the lower mount. It's not a direct fit but it's not tough to get a new bushing. Just make sure the collapsed and extended lengths will work for you.
Stock length for a Tundra? Are you lifted at all?
As far as mounts, the lower mount is different. Depending on what bushings Fox uses on those- it could be fairly easy to fairly impossible.