I've used a product called Goo-Gone. Works great on most goey residues, and make take a few applications to wet thru the stickers, but it has worked for me before. It should be available at most home stores, HomeDepot or Lowes, maybe WalMart too.
If you use something like lighter fluid it will mess up your paint and you will have to buff it out. Save yourself the work and go buy a can of 3M Adhesive remover. It cost $7 a can and the adhesive seems to melt off as soon as you spray it on.
__________________ CARDOMAIN
98 Silverado 1500 Z71 | 2" Suspension | 285 Cooper ST's on American Racing Atlas' | CAI | Wait4Me Tune | Lock-Right | Vette Servo | True Duals | Blue LED's | and More
the 3m eraser wheel is the easiest, safest and fastest way to do it. Thats what shops use and theres a reason they dont waste time with anything else. Id never go back to anything else myself.