OEM TRD Lift Components Question

[Ruckus]

So I'm relatively new to suspension components and could use some insight from more knowledgeable members.

I currently have the Eibach Pro Truck 2R 2.5" lift on my 2025 Tacoma SR5 4x4, and I'm running 33's. I also have the Rough Country Forged UCAs.

I've seen that the OEM TRD Lift kit includes a few components outside of just springs and UCAs.

Would it be beneficial to install the tie rod ends and lower steering knuckles from the TRD kit on my truck? I currently get a little bit of popping during articulation, and there seems to be a bit of a dead or spongy spot at the end of the turning radius when I go lock to lock. These issues arose before installing the RC UCAs.

Lower knuckle attachments
PT981-35310
PT981-35320

Tie rod ends
PT81G-35320
PT81G-35310

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[PNWkip]

So I'm relatively new to suspension components and could use some insight from more knowledgeable members.

I currently have the Eibach Pro Truck 2R 2.5" lift on my 2025 Tacoma SR5 4x4, and I'm running 33's. I also have the Rough Country Forged UCAs.

I've seen that the OEM TRD Lift kit includes a few components outside of just springs and UCAs.

Would it be beneficial to install the tie rod ends and lower steering knuckles from the TRD kit on my truck? I currently get a little bit of popping during articulation, and there seems to be a bit of a dead or spongy spot at the end of the turning radius when I go lock to lock. These issues arose before installing the RC UCAs.

Lower knuckle attachments
PT981-35310
PT981-35320

Tie rod ends
PT81G-35320
PT81G-35310

I'd be curious about that dead/spongy feeling. I am running 275/70R18 with 1.5" up front and .5" in the rear and at full lock and turn I've felt that a couple times. If it's just locked and stationary and I have someone holding the wheel I don't see anywhere it would rub or touch, but when moving I have felt it.

 

[Ruckus]

I'd be curious about that dead/spongy feeling. I am running 275/70R18 with 1.5" up front and .5" in the rear and at full lock and turn I've felt that a couple times. If it's just locked and stationary and I have someone holding the wheel I don't see anywhere it would rub or touch, but when moving I have felt it.

Yea, I can't really nail down what is causing it. From what the TRD Lift Kit includes, we need the lower knuckles, tie rod ends, and extended drive shafts. Apparently the knuckles can help improve turning radius so I guess it could improve that dead spot.

 

[PNWkip]

Well well well.... Good thing my credit card isn't maxed.

 

[PNWkip]

Those parts are only $175 delivered right now so I'd be curious to know what you find out!

 

[Ruckus]

Those parts are only $175 delivered right now so I'd be curious to know what you find out!

I got the part numbers wrong for the knuckles - for an SR5 4X4, the right parts are listed below. It doesn't make sense adding the other components without the extended drive shafts, though. That adds about $650 to the bill. I just want to know what I stand to gain before pulling the trigger

Lower knuckle attachments
PT981-35330
PT981-35340

Tie Rod Ends
PT81G-35320
PT81G-35310

Drive Shafts
43420-AK020
43410-AK020

 

[PNWkip]

I got the part numbers wrong for the knuckles - for an SR5 4X4, the right parts are listed below. It doesn't make sense adding the other components without the extended drive shafts, though. That adds about $650 to the bill. I just want to know what I stand to gain before pulling the trigger

Lower knuckle attachments
PT981-35330
PT981-35340

Tie Rod Ends
PT81G-35320
PT81G-35310

Drive Shafts
43420-AK020
43410-AK020

I emailed the 4x4 shop that helped me with the springs/front 5100s and I'm gonna pop by at some point so I'll let you know what they say too.

 

[rijc99]

I got the part numbers wrong for the knuckles - for an SR5 4X4, the right parts are listed below. It doesn't make sense adding the other components without the extended drive shafts, though. That adds about $650 to the bill. I just want to know what I stand to gain before pulling the trigger

Lower knuckle attachments
PT981-35330
PT981-35340

Tie Rod Ends
PT81G-35320
PT81G-35310

Drive Shafts
43420-AK020
43410-AK020

What model were the numbers for in your previous post?

 

[Ruckus]

What model were the numbers for in your previous post?

I believe those lower knuckles were for the TRDOR but don't quote me. There is an image floating around somewhere, along with a PDF, that you can try and cross reference to find specifically which parts you need.

See the references below to find your specific part numbers.

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