Fit my 33" spare behind my stock bumper without the tow hitch

Lindenwood

New member
I know this is a pretty frequent question, so I thought I'd add the info.

I am going to be building my bumpers over the next few months, with the rear holding a swing-out cargo rack for my cooler, water box, and gas can. The goal is to keep the spare underneath, so I have space to mount heavy stuff to the bumper, so I don't need a roof rack. Thus, I wanted to keep my spare under the rig, and was planning on simply building the bumper around the spare.

For now, I figured I would just completely remove the bumper so I could at least have a matching-size spare (which was more important to me). However, after dropping the hitch mount, I noticed there seemed to be a bit more space than expected between the inside of the rear bumper and the panhard bar. I measured, and it was a hair over 33"! Lifting the spare up there, and physically pulling the wheel toward the rear of the truck as I snugged up the lift cable, I was able to get the spare to fit with a bit less than 3/8" of space between the spare and the panhard bar.

This is not a crawler, so I am not terribly concerned with the relatively reduced departure angle (which is now very close to what it was with the received mounted). However, I do plan on building a basic skid plate to bolt onto and cover the spare tire just to keep from tearing it up if I get to feeling crazy on the trails.

So, it seems as long as the tow receives is removed, a 33" spare will fit. My tire measures right at 33", perhaps +/- 1/8", fully inflated.

lindenwood-albums-lindenwood-picture45331-33-285-75r16-spare-under-3rd-gen-4runner-stock-bumper.jpg
 
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I've got a full sized brand new spare (Cooper Discovery) for sale if you're interested in a skinnier tire. 255x85x16 on a Toyota rim, fully balanced.
 
Eh, I am not too concerned about it, plus I intend to rotate the spare through with the rest of them. But, thank you!
 
I'm not too sure if that cable is going to last holding that heavy tire, one thing you don't want to happen is that cable breaking and loosing your tire or worst hitting another vehicle and causing an accident. For now our spare is inside the cab when we travel far I feel a lot better in the cabin than thinking of the consequences. Food for thought.
 
I really don't think it will be an issue. That cable is pretty strong. I've been carrying a full sized 33" spare for over two years now, both on road and off. The fact that it is cinched tight actually keeps the stress low.
 
Hrmm! Interesting thought for sure. I was thinking of integrating the tire's skid plate into the rear bumper to support both the bumper and some of the weight of the tire. Will definitely look into it and report back!
 
Glad to see it fits! I want to do the same. I'm just having an issue getting the spare down now that I have a body lift lol.
 
It is a 285/75r16.

It is pulled against the inside of the rear bumper, leaving roughly 3/8" between the front end of the tire and the swing arc of the panhard bar.

It definitely would not fit with the receiver in place. I even tried using a ratcheting tie down to "cinch" down the tire...which did absolutely nothing!
 

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