Nick's '88 4Runner Rear Bumper Build
#21
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#22
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Join Date: Oct 2013
Location: san luis obispo, Ca
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#23
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Hey Nick. Just a little tip. Like you I also had in mind to do my own hitch. But after many hours of thinking, brainstorming, and research I decuded to keep the original toyota hitch. I chose to do this because I already know that the stock hitch is already rated for towing. Andbif I were to make my own (wich I'm sure would have came out clean) I still wouldn't know the towing capacity I would be able to tow. Let alone know if my hitch would hold up. So I kept the stock hitch and just made a small knotch where the square tow receiver is.
I actually welded my bumper around the squard tube on both the front and back side. And that just accounted for extra support if I was to ever get rear ended.
You can see in the picture below where I welded mine.
The best part about doing it this way is that you can rest assured that your truck will be able to still handle towing what you used to before making your own bumper.
Mine came out extremely solid. And I tested the hell out of this thing in the last trip to Big Bear with my neighbors and Chefyota4x4. After about 25+ hits to the back I'd say it was safe to assume yhe bumper wouldn't have any problems at all holding up lol.
Here's some more views. Incase u want ideas.
Anyway let us know what route you decide to go. I'm waiting anxiously.
I actually welded my bumper around the squard tube on both the front and back side. And that just accounted for extra support if I was to ever get rear ended.
You can see in the picture below where I welded mine.
The best part about doing it this way is that you can rest assured that your truck will be able to still handle towing what you used to before making your own bumper.
Mine came out extremely solid. And I tested the hell out of this thing in the last trip to Big Bear with my neighbors and Chefyota4x4. After about 25+ hits to the back I'd say it was safe to assume yhe bumper wouldn't have any problems at all holding up lol.
Here's some more views. Incase u want ideas.
Anyway let us know what route you decide to go. I'm waiting anxiously.
#24
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Btw I thought u could use some ideas of how to mount the bumper to the tow package. The 2 tubes in the center were welded to the front face of that hitch. They weren't very long. Plus around the trailer hitch receiver too. And well the sides were done on mine because I went with the extra side protection all the way to the wheel well. So I needed the support on the sides as well to avoid rocks or boulders from pushing my bumper into the bottom of my truck causing body damage.
Sides welded to the frame.
And 2 tubes to that hitch
Sorry for all the pix not tryibg to hijack the thread or anything. I just thought you might be able to use a 2nd opinion. I tried to copy the same mounting ideas off the 4x innovations bumper that Chefyota4x4 had. And that made it really solid.
Anyway good luck man. Look forward to see how u go about this.
Sides welded to the frame.
And 2 tubes to that hitch
Sorry for all the pix not tryibg to hijack the thread or anything. I just thought you might be able to use a 2nd opinion. I tried to copy the same mounting ideas off the 4x innovations bumper that Chefyota4x4 had. And that made it really solid.
Anyway good luck man. Look forward to see how u go about this.
Last edited by Redeth005; 11-11-2013 at 10:11 AM.
#25
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Thanks for the tips! When I first was looking at options I had read through your thread and had seen what you did. I agree with you 100% that using the factory hitch would be the best solution, but with the way this bumper is designed it just looks dumb leaving the factory hitch hanging so low. Mocked it up and took some pics today to show you what I mean. They kinda suck because my phone settings changed and I didn't notice until afterwards... -_-
As you can see the factory hitch hangs REALLY low. (Yes, this is the ONLY rust on this truck)
What I'm looking at doing is what Zelephant did with his rear bumper build. Looks pretty good to me!
As you can see the factory hitch hangs REALLY low. (Yes, this is the ONLY rust on this truck)
What I'm looking at doing is what Zelephant did with his rear bumper build. Looks pretty good to me!
#26
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Holy crap what a rust bucket. Dude you should really fix that hunk of junk up. Clean all that rust up. Dang.... lol jk
Ohh I totally understand what you mean now. I see why u wanna go the other route. Yea good luck dude. I wanna see what u cone out with. I know its easier said then done from thinking this over personally but would it be toi hard to raise the hitch? Cut the backets and re weld them together at a higher spot, and weld on reinforcement plates? I dunno. Hey btw how thick is the wall thickness on that bumper you're making?
Ohh I totally understand what you mean now. I see why u wanna go the other route. Yea good luck dude. I wanna see what u cone out with. I know its easier said then done from thinking this over personally but would it be toi hard to raise the hitch? Cut the backets and re weld them together at a higher spot, and weld on reinforcement plates? I dunno. Hey btw how thick is the wall thickness on that bumper you're making?
#27
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Ohh I totally understand what you mean now. I see why u wanna go the other route. Yea good luck dude. I wanna see what u cone out with. I know its easier said then done from thinking this over personally but would it be toi hard to raise the hitch? Cut the backets and re weld them together at a higher spot, and weld on reinforcement plates? I dunno. Hey btw how thick is the wall thickness on that bumper you're making?
It's .120 (approx 1/8") wall box tubing. Not the strongest stuff in the world, but it'll be more then enough for me!
#28
It would be nicer however, if there were a way to make receiver a little recessed, but then there would be no room for the lock-pin.
Last edited by RAD4Runner; 11-21-2013 at 12:06 AM.
#29
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Agree with you, Nick, on hitch being too low- you lose your departure angle. It's because bumper was designed with hitch in mind as an add-on, and hitch was designed so it's plug n play around the existing stock bumper. IF I were to design my own hitch I'd do like Zelephant did. Hopefully, the receiver opening would allow access to spare tire hoist mechanism (putting jack handle extension rod through).
It would be nicer however, if there were a way to make receiver a little recessed, but then there would be no room for the lock-pin.
It would be nicer however, if there were a way to make receiver a little recessed, but then there would be no room for the lock-pin.
#30
I don't plan on using the stock spare mount anyways, when I get a full size spare it'll hang down too low and I'd have a sucky departure angle again. How far the receiver will have to stick out kinda bugs me, but it's not THAT bad! I'm gonna get it as close as possible!
#31
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#35
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#37
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Well a few things have come up and the bumper has been put on hold... Been busy in class working on a boat trailer for a local guy and last week the 'ol 4Runner blew a head gasket! The bumper will get finished, but getting her back on the road is priority #1!!
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