ReadyLIFT SST UCA For Forged Steel Factory Control Arms for 2014-2016 Chevrolet Silverado 1500 & GMC Sierra 1500

$549.95
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Upper Control Arms by ReadyLIFT: A black fabricated ReadyLIFT upper control arm installed above a tire next to a black coilover shock.

Arms built for lift

Factory upper arms are designed for stock height. ReadyLIFT arms correct the ball joint angle for a leveled or lifted front end, adding alignment range and strength.

Upper Control Arms by ReadyLIFT: A pair of black ReadyLIFT upper control arms with ball joints, nuts and cotter pins on white.

Finish the front end

For a vehicle already leveled or lifted, a pair of upper arms is the upgrade that squares away alignment and adds strength.

Frequently Asked Questions

Straight answers on specs, fit and support

Why replace upper control arms on a lifted vehicle?

Leveling or lifting changes the ball joint angle at the top of the knuckle. Arms with a corrected angle bring alignment back into range and relieve the joint.

Do I need a lift kit to use these arms?

They are meant for leveled or lifted vehicles within the lift range ReadyLIFT lists for each part. Check the title and fitment on this page.

Are ball joints included?

Yes. Each pair comes with ReadyLIFT heavy-duty ball joints installed.

Will I need an alignment after installing it?

Yes, plan on one. ReadyLIFT notes the vehicle may need an alignment after installation, and headlamp aim should be checked at the same visit.

Does it affect driver-assistance cameras and radar?

Changing ride height can shift camera, radar and sonar aim. ReadyLIFT says to check and recalibrate these systems after installation, and some vehicles need dealer tools to do it.

Can I install it myself?

ReadyLIFT recommends a certified mechanic and says to read the instructions fully before starting. The install sheet and ReadyLIFT's estimated install time for this exact kit are on this page.

What our customers say

4.8 · 33 reviews

Jordan A. Verified
10/01/2026

Awesome product

Awesome product

Austin R. Verified
08/11/2024

Improved handling

These Ready Lift upper control arms is the real deal. Great handling of my 2500HD. Really good product.

Titansfan
09/22/2026

Very nice control arms!

Really nice control arms. I used with a 3 inch lift strut and worked out very nice. Still a new build but looks extremely nice.

Kyle
08/25/2026

Great

Very solid product would buy again for and function are spot on

MichaelG
07/26/2026

Great factory replacement

I purchased this product with the understanding that I was going to do a leveling kit within my vehicle as well as increase my tires from a 285/45r22 to a 305/ 45r22 with a ram that includes a -18 offset. Installation of this part was very straightforward and where you watch the video installation guide for the older Ram 1500 vehicles which is what I currently have is a 2026 Ram 1500 this specific model readylift has a direct OEM factory replacement which matches everything that comes standard in stock on the vehicle. The product comes with the same tie wrap that attaches to the control arm itself, which I thought was great because I thought I was going to have to just attach my own tie wrap onto the brake line and onto the control arm but that is not to case. These control arms come with everything you need and honestly it is a really nice product. It makes the vehicle look and feel…

CHRIS915
07/19/2026

Looks great and tube design is heavy duty.

So far great product and looks great. Love the way it looks on my 2019 Chevy Tahoe 4x4.I have a 5 inch lift with 20 inch Moto Metal wheels with a -24 offset. Best looking upper control arms on the market right now. GREAT PRODUCT!!!!

Dave
07/08/2026

Quality Upgrade

These upper arms are a great upgrade to the stock arms. The wider opening allows for better maneuvering when installing any type of lift or leveler. I waited to review this to make sure there were no issues and as of now I am very pleased with this purchase

Bkrage
06/09/2026

Great for 2" level

Easy install, quality product. I was hoping that these would raise my front end up a little bit more with the 2-in leveling strut that I installed, however, with the road active suspension in the rear, the 2-in struts just aren't enough. All in all I would recommend these UCAs however I would opt for a 2.5" leveling kit if I was to do it all over.

ItzJustBeto
06/01/2026

Great UCAs

I bought this over 3 years ago and I am happy with the purchase I made. They have given me plenty of life and hope they can give me many more miles once I replace the boots.

GregJ
05/27/2026

Better than OEM

Easy to install, I was even able to replace without removing strut. It is tricky but can be done. The ride is much better than OEM

GregJ
05/23/2026

A must have if using a leveling kit

Great product, well made solid tube. Very easy to install. I was able to install without removing the strut assembly. It is a bit tricky but can be done.

CKruger
03/27/2026

Ready Lift UCAs

From the start, great packaging… tech says very easy to install… quality product, well made.

Ryan
02/11/2026

High quality and easy to install.

Control arms are great. No rubbing and install was easy

NICOLE
01/13/2026

Great

Great exactly what it said it was. For good

Albert
12/17/2025

Perfect option for lifted truck

Easy installation. Great material. Looks good on my 2019 ram 1500 rebel

MrJackson
10/01/2025

Great control arms

Truck drives much better with these control arms. A must have for a leveled Silverado.

Calder
09/23/2025

Easy Install w/ bit of preventative maintence

I installed them myself at the shop I work at and it went without issue. Only thing to note is you should grease the ball joint boot prior to driving it. You do this with a grease gun and a needle attachment (not zerk head). After install get alignment too.

Tim
09/14/2025

Little pricey

Great quality, exact fit, really nice, Just a little over price I think.

SEAN
09/07/2025

Better than what I expected!

Honestly they look and feel alot better than what I expected, top quality! Thumbs up!

Prestonj
08/31/2025

Great purchase

Was able to take out camber bolts without taking the strut out. Can be a little tricky, but with some patience it can be done. Great product.

Ram
08/23/2025

Great UCA

Great quality. Perfectly fit, even though I didn’t know my exact lift size bc I bought truck with it installed so, it’s a great parts for decent price.

ShaneR
08/10/2025

Great Addition

Great looking centerpiece to the lift. Easy install, great ride quality.

Truckman
02/15/2025

Awesome product

Bought and installed these two months ago truck rides like factory even with the 2.5 leveling kit installed improved angles dramatically

AndrewR
01/10/2025

ReadyLift Uca

Seems to be solid quality. My truck rides much quieter. Took about 2 hours to install

MatthewK
12/29/2024

Needed upgraded for leveling or lifting

Control arms are well built and finish holds up against scratching and chipping. Works with 2” to 6.5” of front lift. I have these on my 2” leveled truck after about 6 months the factory stamped steel ones started going out, have had these on for about a year and have had no problems. Would recommend them to anyone to use with leveling kit or lift kit

GMCsierra1500sl
10/06/2024

Ready lift SST upper control arms

Nice finish perfect fit easy install. Instructions picture quality very good detail in instructions great

Beita95
06/01/2026

Good look

After install I was informed the control arms still didn’t eliminate the hard flex on my ball joint, currently looking for other ideas to alleviate the flex on my ball joint. Other than that it still slightly rubs my tires but so much better than the stock.

Joshc
05/07/2026

Upper control arm ball joint

Nice design but only issue I’m having is the rubber boot on the ball joint came undone and can’t get it to go back into place

Nick
10/10/2025

Good quality, lots of flex.

Good value for the money. The only thing I didn’t like is the grease setup, the needle zerk on top and there’s nothing holding the boot in place.

GregB
06/15/2025

Corrects harsh ball joint angle for leveled trucks Nicely

Good quality upgrade for my truck. Only reason for the 4 stars and not 5 is because they sent the ball joints dry so I had to go buy a grease gun and grease. Also something to keep in mind, water likes to sit in the area that houses the backside of the ball joint (where the grease fitting is) on top of the controll arm. A cap would have been nice to keep water and Debris out..

gakc2005
05/13/2025

Great upgrade with one frustrating flaw

Bought these for my leveled Silverado. Good construction, greasable ball joints. Fit perfectly but one flaw. The ball joints have no allen wrench recess to stop them from spinning. This is complicated by Readylift including a locknut that immediately grabs the ball joint stud before seating. Solution is to use a regular M12 bolt to seat the joint, then remove it and install the lock nut.

TedLit
02/09/2025

Good fit improved ride

Put a 4" lift in my truck right after I purchased it 3 years ago. Every year since I have had to replace ball joints no matter what brand contol arm i had. The last set claimed to be for a 4" lift but they were hitting the stops even after the jack was lowered Installed these and gain a better ride and have normal clearance on the stops. Ball joint angle looks much better as well. Let's see if I get more than a year out of these ball joints.

RYAN
02/02/2025

Control arms

Look like they are built well and hopefully they hold up over time. pricing could be better but compared to others not horrible