jimmy grille and headlights on a blazer?

i have a 02 blazer, but wish i had the grille and headlights for a jimmy. i was wondering what all it takes to switch it over. my main concern is the front bumper. thanks for any help.

IT GOES RIGHT ON NO PROBLEM
THE PIECE TO SUPPORT THE PLASTIC BUMPER COVER NEW IS LIKE 50 BUCKS EVERYTHING ELSE IS A DIRECT SNAP OFF SNAP ON SWAP I HAD A 2000 CHEVY BLAZER WITH A ENVOY FRONT END ON IT THAT CAME OFF THE 2003 GMC SONOMA IN MY PROFILE THAT I AM CURRENTLY WORKING ON