I had also thought starting a similar thread for the Nissan ..... time to represent!
2014 Frontier Pro4x .... I had a 2004 Titan prior that I drove for 10 yrs and 120,000 relatively trouble free miles. After 10 yrs I figured it was time for a change and came home with a Frontier. (my only real complaint with the Titan as the MPG)
2" lift front and rear with Bilstein 5100's and OME Medium Leaf Pack. Ride -Rite Airbags in the rear to compensate for heavier loads.
Currently running Hankook Dyna Pro's in the stock 265/75/16 size ... looking at the BF Goodrich KM3 next ... may be in a 285. Hefty Sliders are on order and have a Shrockworks Skid protecting the tender bits. I don't really "wheel" ... this is more of an adventure rig getting me to destinations for camping, Mountain Biking, Moto, RZR, etc, etc. I want the truck to be trail capable for when curiosity points me down any random direction.
I don't suspect I'll be tackling any more water than this, but I have completed the breather relocation for the rear diff and EVAP canister.
For improved storage I have added in a Decked Drawer System .... and installed a Leer Cap to help keep gear clean, dry, and secure. The Frontier tailgates are difficult to seal, but overall I can keep out the majority of the dust. The bed does have open channeling to the outside, which pumped dust in pretty bad. A can of expanding foam insulation resolved this.
My recovery plan is pretty basic ... don't get stuck, but we all know stuff happens, so I have a full inventory of recovery straps, shackles, chains, etc in the Decked Drawer System .... Max Trax on custom brackets in the bed, and a Hi-Lift.
Interior is stock and I have no plans to change anything. My only real complaint in the interior is leg room. I'm 6'3" and on long drives I start to get a bit restless after a few hundred miles. The Pro4 does have fully adjustable seats, but the drivers seat I felt did not offer enough tilt or lift with my height, so I shimmed up the front of the drivers seat to get the seat to better support my legs, and I think it did help.
Overall I'm really happy with the Frontier ... I have owned Toyota's in the past and I think the Frontier is on par with quality and longevity. Where the frontier lacks is in the aftermarket.
One addition that I'm seriously considering in the future is a GFC Camper .... I think these are cool!