I bought my Jeep less than a month after a Silver Lake Sand Dunes trip with my buddy when he got back from his deployment in 2012 and have been hooked ever since. Jeep has done well with open differentials and 37's, but upgrading the front axle to a Currie RockJock 44 with 4:88's and Eaton Locker and putting an Eaton locker in the rear stock 44 with the 4:88 gears I already have in it.
Drivetrain
Fusion 4x4 Elite 44
Yukon 4:88 Gears
ARB 35 Spline Lockers Front and Rear
RCV 35 Spline D44 Axle Shafts
35 Spline Chromoly Rear Shafts
Adams Drive Shaft 1310 Front and 1350 Rear
Engine
Pentastar 3.6
Exhaust
Magnaflow Pro-Series Cat Back Exhaust
Exterior
Custom Made Front and Rear Bumpers
Poison Spyder Rocker Guards
Smittybilt Side Steps and Ace Engineering Fender Delete Kit