Gotta be careful doing that man. The suspension kit that you will be buying is designed for 3" of lift. Add another 2" of lift to that and your throwing the geometry off of the design.
When you lift a SFA...you have a few things to keep in mind. The higher you go, the closer it will bring the axel back to the cab of the truck...thats were the longer control arms come into play. The higher you go, the more off center your axel is going to be do to your trac bar. So lifts come with trac bar relocator kits, some don't. Your 35's will hit something...or many things.
Stacking lifts is never a good idea unless its a suspension lift with a body lift.
WOW! Somebody besides me knows this^^^^^^, and is willing to speak to it. Thank you!
As a rule of thumb, for every 2" you lift an SFA front, you move the axle 3/4 inch backwards and uncenter the axle under the truck frame about the same.
So as stated, without proper control arm/trackbar mods you'll end up with the axle back and over as much as 1.5 inches. Not only will your caster be maxed if it can be adjusted at all, but your truck could run down the road doglegged.
If you really want to go the cheap route to clear 35's get a body lift. or spend the money and get a proper 5 inch lift that has the proper front and rear springs, control arms, track bar/mods, etc. Doing it once the right way is never cheap but it's still the only way.