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40'' STT, AEV Borah, 3" lift combo?

ArmyMP

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Anyone running this combo?

Pics?
Issues?

I'm a JTRD and poof emergency expense on tires time. Came across a good deal on 40" cooper STT and trying to figure out if I can make it work.
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RodRecket

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I don't quite meet your spec but I'm running:

- 3" rockkrawler long arm/triangulated rear
- Borah beadlocks
- 38 Falken RT01

To clear the front control arms with a 38x13.5 I need a 4.5 back spacing. Obviously, the Borah runs 5.72" BS so I added a 1.5" spacer to accommodate for now. I've also gutted my inner fenders, but still run a full fender. I think you will have issues with backspacing, rubbing control arms, and rubbing fenders with that much tire.

Jeep Gladiator 40'' STT,  AEV Borah, 3" lift combo? 20250131_160619


Jeep Gladiator 40'' STT,  AEV Borah, 3" lift combo? 20250131_161032
 

Jchap1987

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Red flag to your “trying to figure out how to make it work”. You’re asking for a mess. Don't make 40s work. Respectfully
 
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ArmyMP

ArmyMP

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I don't quite meet your spec but I'm running:

- 3" rockkrawler long arm/triangulated rear
- Borah beadlocks
- 38 Falken RT01

To clear the front control arms with a 38x13.5 I need a 4.5 back spacing. Obviously, the Borah runs 5.72" BS so I added a 1.5" spacer to accommodate for now. I've also gutted my inner fenders, but still run a full fender. I think you will have issues with backspacing, rubbing control arms, and rubbing fenders with that much tire.

20250131_160619.jpg


20250131_161032.jpg

Definitely rub the control arm. I have 1.5 spacers on the way. But I didn't make any contact with the fenders at all.

Jeep Gladiator 40'' STT,  AEV Borah, 3" lift combo? 1000023309
 

RodRecket

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Definitely rub the control arm. I have 1.5 spacers on the way. But I didn't make any contact with the fenders at all.

1000023309.jpg
I wouldn't expect fender rub at ride height but any flex and i imagine you're going to grab them pretty hard. Looks cool though.

Any other supporting mods or are you looking for a stance more than clearance on the rocks?

Are they STT Pros?
 
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ArmyMP

ArmyMP

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I wouldn't expect fender rub at ride height but any flex and i imagine you're going to grab them pretty hard. Looks cool though.

Any other supporting mods or are you looking for a stance more than clearance on the rocks?

Are they STT Pros?
STT Pro 40x13.5x17

Eventually I'll switch to 5.36 gears. And if needed I have an AEV 2" puck lift.
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