Welcome to the forum!
I am just starting to mod my Jeep. I have an '08 KK that still looks stock. Here's what I have done so far:
-New spark plugs, air filter, oil changes, tire rotation (fun to do yourself)
-Fumoto Oil Drain Valve to make changing the oil easier
-A/T (all-terrain) tires
-Wheel locks
-Full sized spare tire
-Add rear flipper glass weatherstripping re: TSB and sealing water leak under rear hatch gasket
-Husky Liner floor mats & trunk mat
-Scangauge II with dash mount
-Cabin air filter mod (your 2012 probably came with one already)
-Fix trailer wiring (done wrong by P.O.)
-Hitch-mounted bike carrier
-Grill cut-out for true ram/cold air intake
-Mopar skid plates (full set)
-Mopar KJ front tow hooks
Future pipe dreams:
Trunk-mounted power inverter
JBA 2.5 inch lift with adjust-a-strut & uca's
Yakima crossbars & roof basket
Aliner pop-up camper
The most important thing is to have fun with it! There is a lot of regular maintenance you can do yourself if you get a floor jack and jack stands, and many relatively inexpensive mods you can do. Cheers, --LFH
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2008 Liberty Sport 4x4 Automatic
Jeepin By Al 4" Lift Kit
BFG KO2’s 245/75R16
Full MOPAR skid plates
Rock Lizard Skink Super Sliders
AtTheHelm Front Recovery System & Roof RackM116A3 Trailer build thread: viewtopic.php?f=72&t=77997