What would you change on my truck?

This is my first ever vehicle, it's back to stock, other than the 3 inch body lift and the wheels and tires. Currently, it doesn't run as it needs a new motor and I plan on putting another 5.3 back in it.

This is my first ever vehicle, it's back to stock, other than the 3 inch body lift and the wheels and tires. Currently, it doesn't run as it needs a new motor and I plan on putting another 5.3 back in it.