KSP Front Upper Control Arms for Silverado Sierra 1999-2006, 2-4" Adjustable Tubular A-Arm Replacement Factory/Stock Suspension Arms UCA After 2-4 inches Lift On Chevy GMC 4WD 4X4 RWD, 2PCS Red

Sizes match the description perfectly, material is excellent, and installation is straightforward. The price is reasonable, fits my car perfectly, installation was very simple, fits perfectly, and is of high quality and durability. Absolutely worth recommending, excellent value for money. Craftsmanship is superb, comes with grease nipples, and everything has been great so far.

Works as described! A pretty simple install for my lifted gmc 2500

Very good fitment and quality seems good! Much cheaper than other comparable options. Installed on 2008 Sierra 2500HD Duramax and improved the ride quality and handling and the adjustability with the 2” leveling keys installed.

*Negative Review of KSP Upper Control Arms** I purchased a set of KSP upper control arms on September 22, 2025, and my experience has been extremely disappointing. After installing them, I had to get a total of three alignments in just a few months, which is unacceptable. For the third alignment, I took my truck to a technician who specializes in alignments and front-end work. They provided video evidence, photos, and a detailed report indicating that both of my new KSP upper control arms had bad bushings and bad ball joints. Considering I only put about 500 miles on the truck since the installation, this is incredibly frustrating. I understand that I purchased these from a KSP performance retailer on Amazon, but I expected a much higher quality product given the claims of being "high performance." Overall, I cannot recommend KSP upper control arms based on my experience. They have caused me nothing but headaches and additional expenses.

I installed the KSP 2.5 leveling kit for the top of the struts on my 2016 Silverado about 2 years ago. In that time the passenger ball joint has failed three times. Found these KSP Control Arms ment for a 2"-4" lift and figured I would give them a try. Installation was pretty straight forward being I've done this now several times. If you have some miles on you truck, I would suggest buying new sway bar end links. In order to remove the bolts from the existing control arm, you need to unbolt the strut/coilover and pull it forward. Removing the sway bar link wasn't nessacary on the passenger side but it was on the driver side. It completely snapped trying to loosen it. Before installation with my stamped aluminum control arms, I had no rubbing issues with my tires. Now, after the new KSP ones are installed and the truck is aligned, I have rubbing issues on full turning of the steering wheel. (Both sides) I will note I have 33x12.5x20 rims and tires. The offset puts the tires out about 2.5" from the fender wall. But like I said, no rubbing issues before. If I had to do this all over again, I would have bought a full 4 or 6 inch kit and done the suspension that way. These are a cheaper option and get the truck the stance it deserves but I haven't spoken to anyone that is fully happy with using blocks and control arms like these to get what they are looking for. If cheap and fast is what you want, then this is the way to go. If overall satisfaction is your goal, save your money and buy a full kit.

Has held up great for the last 5k miles. Does a good job with angle correction. Factory angles with maxing out a mcgaughys 9in

Item came as described, easy to install like any other uca. Fixed issues I had with mine, previous owner installed torsion keys that gave alignment issues. Installed with a set of 3 in lift spindles and ball joint angles are correct. Control arm fit, was a good value for money, and got rid of all creaks and groans in the front end. The red control arm in my photo is the ksp replacement and the other side was the previous set on the vehicle.

Hola mi esposo quedo super contento con la compra, la marca la compania todo quedo muy bien en la troca 100/100 gracias

Good quality fits good on hummer h2 I got more down travel For the price it's worth more

El envío fue muy rápido; me llego antes de lo indicado y el producto y la descripción es exacto al esperado.

المنتج يبدو عليه يعاني من جفاف الربلات المصاحبه له

Jai un ball joint qui a brisé rapidement mais après avoir rentré en contact avec eux un service a la clientèle plus que parfait et il mont envoyer un nouveau ball joint. Tres bon service après vente.

As described, good quality