Hi. I have an 07 L322 Supercharged. For those who don’t know, the S/C versions comes with the rear locking diff as standard.
I absolutely love this vehicle. It has plenty of power, great off road capability and makes for a comfortable daily driver. I try to take it off road at least once a month with the NorCal Rover club and go camping about twice a month. There have been many times when my relatively stock L322 has gone further than unmodified D1&2s.
I have fitted rock sliders, a rear storage system, water tank and RTT. I run 285/50R20 tires with a 35mm suspension recalibration giving an overall 50mm lift. I’ve driven over 50k miles with only an alternator and evap pump failure. (The steering wheel heater also doesn’t work, but I haven’t bothered to fix that). The details of the build can be found here
L322 Overlanding Build and Adventures
Hello everyone, I've been reading about a lot of interest in the L322 but not a lot of support from aftermarket suppliers. I have set out to build my 07 RR Supercharged for overlanding and intermediate level off-roading. I hope to share my experiences and encourage others to try the same with...
expeditionportal.com
There are limits to what you can do with any of the vehicles discussed here. Often the limit is whether you are prepared to get a few scrapes and scratches. I would suggest that if you genuinely want to go off road, then choose the vehicle that you would least mind scratching. (I also have a D2 specifically built for trail work which will leave the late model vehicles at the gate keeper of trail such as the Rubicon, but is uncomfortable, noisy and inefficient on the road. )
The problem with the L322 compared with the LR3&4 is the lack of aftermarket support. I made the rock sliders and drawers myself and was about to build a winch bumper and swing out tire carrier when I bought the D2.
The question is, are you capable and prepared to make accessories for an L322 yourself? If not, then choose the LR3 if the usage is biased towards off-roading or the LR4 for on road manners.
A locking rear diff would be my highest priority, then sliders, storage solution etc. A winch is good if you want to go solo but I generally travel in a group when the going gets tough.