After heading out on multiple trips, some with others some without, I decided that sliders would be a valuable addition to my 4Runner. Many people think that they're just for rock crawling rigs, but I started counting the number of times that something "could happen" to the rocker panels. On forest service roads, sometimes you come across small downed trees that you need to drive over, or large logs that you have to squeeeeze through, right at rocker height. Even driving in snow, if you drop into a rut and hit some ice, that can be enough to ********** your door. That being said, I do plan on traveling though rocky areas as well, where these are invaluable. So I decided that sliders were a good way to protect my investment. And as many of you know/joke about, I am still on stock suspension, making my ground clearance even lower so these will give plenty of side protection.
Now, why I went with 4x4 Labs. Simply, from what I could research/see, these are the best fitting sliders available for the 4Runner. Luke designed them to allow for the sliders so come about 3/4" from the bottom of the doors, giving the most amount of clearance on the sides as possible. And they offer the most protection overall, especially underneath. They have a fully plated, "boat-style" skid plate that rolls from the rocker panel to the frame rail. This makes the whole area from the door edge to the frame a big skid plate, protecting the rockers/undercarriage, and allowing larger objects to slide along not just the outside of the slider (on the rails), but underneath as well. A big winner for this design for all of you KDSS guys is it protects all of the KDSS components which, if you haven't looked, sits on the outside of the driver's frame rail. Right in the path of potential objects to impact the main KDSS valve body, as well as the hydraulic lines that run on the outside of the rails front to rear. So covering it all up is a great benefit. On one of my last trips of cruising forest roads, I came home and to my surprise, there was a 1" diameter branch that was wedged between the frame and a KDSS line. YIKES! They are connected to the frame with 3 U-bolts per side, and are extremely sturdy. Now, lets see some photos...
The sliders:
Bottom
Top (apologies for the shotty photo)
Installation:
Fresh off the trail, into the bay
And up it goes!
OEM rocker panels come off
Front mud flap and end cap removed (I was nice and sprayed the fresh mud off of the underside before coming to the shop)
Driver's side KDSS skids come off
Before (see what I mean about exposure)
After
Not pictured, the fuel tank skid was loosened, as well as the emergency brake line and the KDSS hydraulic line towards the rear of the frame rail. That is about it for prep work.
Lifting them up was two guys lifting and one guy with the hardware. It was at this point I was happy I wasn't installing them in my driveway, but it was killing me that I could only watch...
They lifted vertically, and rotated them into position under the rocker panel.
Hardware installed, and the passenger side was on.
Now, the driver's side (for any with KDSS and sliders, you understand) is much more difficult because you need to move the sliders in and around the hydraulic lines that extend from the rear to the front of the frame rails. The sliders are KDSS specific and have cut outs on the frame attachment points that go around the lines. Because of the size of the shop, and the 'crowded...ness' of the driver's side, I didn't get any photos of this part of the installation, but it was the same method. They started vertically, brought it under by rotating and lining it up the hydraulic lines with the cut outs and brought it to the frame. To get the bolt in next to the fuel tank, it's cramped. This is why the skid needs to be loosened because the 1/4" of movement you get with loosening it is enough to get the bolt in. They evened the sliders front to back and tightened everything up. The last bit to the driver's side is grinding the KDSS crossover plate to fit with the sliders.
[NOTE: I will be taking some more 'after' photos of the driver's side, including the KDSS line routing, and the KDSS crossover that has been modified. Look for updated photos tonight]
Here are the results:
Underneath you can see the skids coming back to the frame and the mounting hardware
Fresh out of the shop. They are the cleanest thing on the truck right now, but not for long
And a few close ups
I figured out that the mud flaps will reinstall without any interference with the addition of a zip-tie. I will run with them for now, but if they're ripped off later on, I won't be sad. You can see how close the sliders fit to the body
As soon as they get dirty, hopefully this weekend, I promise I will update this post with them being used. And that's about it. They are built like a tank, and they will likely outlive the 4R. Let me know if you have any questions about the sliders, I would be happy to help.