Yes, I have done so on a 2011 as have many here. There is a decent DIY skid plate install thread here, a search will show you photos and tips.
Edit: here are a few other skid plate install threads: Front Axle & Transfer Case Skidplates Install
, Need Help - Gas Tank Skid Plates
You may also want to do the tow hooks if you don't have 'em already: WK2 Front Tow Hook Installation (pic heavy)
Only item I cannot comment on is if the 2014 MY uses the same skid plates, or are they specific to the new MY?
2011 JGC Oland Hemi / Borla Catback Proto / Hemifever Tune on DS Trinity / Flyin Ryan PTB / Volant CAI / Bwoody Sway Links / BT Catch Can & Underhood Kit / Jon's Tinted Tails / SRT8 Hood, Steering Wheel, Shiftknob, Pedals / Firestone Dest AT's & Winter 18's / Focal 165 Component Fronts, Alpine PDX 5 Amp, Rockford Fosgate P3 10" Sub & Fiberglass Enclosure / PS2 Grill, Mirrors & Liftgate Strip / Tow Hooks & Skids / JW Speaker LED Foglights / Debadged, Tint, Clear Bra / Sharkfin / Vled & Putco LED's / JRoll Uber-Tech Cabin Filter / RA & Yak Roof Rack / Lit Sills, Slush & Cargo Mats