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

Great quality! Very sturdy.

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

The product was good although the boot was busted when installed and after trying to get ahold of their customer service team to see if i can get a replacement part or something of that sort they asked for my order number and i havent heard back in almost a month even after sending more emails to try to get a response. Seems as if they are avoiding helping me.

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.

The installation took approximately 2 to 2.5 hours, with a difficulty level of about 3 out of 10.I recommend applying blue Loctite on the grease fittings to help prevent them from backing out due to road vibrations. For lubrication, I suggest using Lucas Red ‘N’ Tacky grease on the bushings and ball joints.I’ll check back in six months with an update on how everything is holding up.

Perfect fitment. Installation was easy. Greatly improved the ride and handling of my truck.

Better quality than oem and works with the stock 20" wheels

These control arms has lasted me 2 years now, but at the end of the day they gotten worn out, but are easy to install and help me with my angles with my lift on my truck.