KSP 2-4" Upper Control Arms for Silverado Sierra 2007-2018, Adjuatable Steel Control Arm Compatible With Chevy GMC Avalanche Tahoe Yukon 2/4WD, Aftermarket UCA Replace Factory Cast Steel/Forged Arms

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.

Blown apart after a year,had professionally installed. Very difficult time emailing back and forth with company. 4 days to respond, while trucks broken. Finally they decided they would ship me a new ball joint now u.p.s can't find it in there shipping. Going on a week and a half of truck being down. Glad I let this company Robb me. DONT BUY,HORRIBLE PORDUCT.

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.

Great product fit great fits right on my 2013 Chevy Silverado only problem you will need wheel spacers to fit correctly running 17s

Definitely rubs with the new 20” chevy rims i put on with these, i had to put a 10mm wheel spacer to get it not to rub. The grease zerk broke off easily when i was pulling the grease gun off. I was using normal motion and strength filling it before installation, luckily they give you extras bc they know how crap they are. I am worried about durability but they do look nice and they should help geometry for 2” level kit

These upgraded upper control arms look fantastic with their glossy red powder coat.The ball joint seems very sturdy. Grease fitting is nice improvement as well. Replace the stock arm perfect on my 2011 silverado.

Build quality is really really good for the price. All of the welds are flowed good and this control arm IS BUILDABLE!!! For those that really only trust certain ball joint manufacturers such as moog, it will be an easy press in and press out. For people looking to lift the front end/ level it correctly this is a MUST and the best bang for your buck. The tube thickness and overall build of the control arm to get correct ball joint angles is right in line with the higher dollar name brand parts. If you are not a fan of the color I found that places that spray bed liners will coat these up for really cheap :) .