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

My upper control arms are exactly what I wanted & look to be really well made the finish is way better than OEM, I am super happy with them. However my second item was the tailgate assist helper must've been stolen as soon as the driver left because by the time I made it to the porch there was only 1 of 2 my packages !!!! ... I sure would like to catch whoever took my package

Very nice upper control arms, best bang for your buck. Well built too with grease points. Will need an alignment after install. Came with all parts along with them.

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.

Fits as it should it should and properly aligns the suspension on my 2018 gmc sierra with a 3in front, 2in rear leveling kit. Great product!

Really good experience with this, help me to high my truck with not issue. Quality is great.

Fit perfectly on my 2015 Chevy 3500 dually

The arms themself seem to be decent quality, the will rub on factory 20” wheels, and the bushing quality is very poor. I have had mine for 6 months and put less them 6000 miles on them, greased them every 1000 miles and they are already wore slap out! I have tried to get ahold of KSP to see if I could get replacement bushings and I couldn’t even get an answer on the phone or an email back. Tl:DR bushing wore out fast, rubs on wheels and you can’t get ahold of KSP