I show that front part number being "Mexico spec"... US should be 48510-69395. I'm not sure what the difference is.. perhaps
@cruiserdan knows?
Correct on the rear part number.
These should come with new top nuts, and washer stacks on the rears. I'd consider adding the rear lower shock bolt 90901-19052 as it's very exposed to the elements.
Beyond that.. we do tend to get coil spring sag. It'll add significantly to the total cost but put the rig back at stock ride height & attitude, and usually helps correct a lean that many of these eventually develop over the years. I'm running low-mile take-off springs from someone with a 2021 that they modified.. and while the part numbers are different they are close enough. That could be a more affordable option.
If you want to go new Genuine Toyota,
For a 2009..
Left front: 48131-60C80
Right front: 48131-60D20
Left rear: 48231-60E20
Right rear: 48231-60F30