If you have the time, read a lot of posts here....there are a lot even from me
Belted tires on the 3S with the stock setup can eat spurs, gears, diffs, and driveshafts. Like me, got all those metal upgrades once you total all that you bought a 6S rig.
All the belted tires I bought for the Big Rock or Granite I removed to go back to stock or the PL MX
Badlands 2.8" been happy, and it suits the 3S well.
You can do it, of course, just know it will cost and need parts that support those belted tires and the added stress they bring.
Best of luck