mark
+1y
its hard at all bro, you will need a drill, and regular ol handy socket set
the drill will be needed to drill out the spot welds that hold the core support to the inner fenders...once you gte those drilled out, its just unbolting from there
make sure you are getting the right core support...b2000/b2200 is the same core, while the b2600's is different..learned it the hard way cause someone ordered the wrong core support ^^^^^^^^^
but you can make it work, the biggest problem is that the 2600 radiators are wider so the 2000/2200 radiators will not mount up to it...you have to make new brackets to mount it up....and this is if u use a 2600 core for a 2000/2200 truck
make sure u get the right core! goodluck