I plan on doing the work myself but am unsure as to what the best components to buy would be. As well as any brackets I may need to fabricate. Any help would be nice.
If you're referring to an SRS airbag, I definitely don't recommend this as a DIY project.
Air bags on the suspension? Check out your local 4WD outlets or google air ride suspension components - I'm sure there are kits available which would minimize any otherwise necessary fabrication.