New tires
New front end
2500 suspension
Air bags
Wooden box
Tinted windows
5th wheel rails
All led high low
Led fog lights
Nice proformance exhaust not super loud
New rear axle
Rotor
Full synthetic oils and everything
Lots of new stuff all done an installated at Chevy dealers have receipts
Turn key an go
Cons
Needs new windshield pretty soon