KSP Forged Upper Control Arm For Silverado Sierra 1500 2007-2018, 2pcs 2-4" Adjustable Front Aluminum Control Arm Fit For Chevy GMC Trucks, One-piece Design Aftermarket UCA With Greasable Ball Joint
Condition: New
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Availability:
In Stock.
Arrives
Friday, Mar 13
Style: Silverado sierra 2007-2017
Size: 2-4.5" with PU Bushing
Features
- These control arms are more recommended for vehicles with 2.5-4.5 lift height.
- Never Rust: One-piece design forged aluminum control arm, lighter but stronger. Precision CNC machining is the key to ensure correct dimensions. No welding spots or weak points, greatly reducing the chance of anything breaking. Upgrade T6 aluminum, which will not rust even after melting snow. Each arm was tested by magnetic particle inspection during the production process to ensure that it's strong and perfect.
- Serviceable: Greasable socket can reduce corrosion and wear by allowing new lubricants to flush out contaminants. The ball joint is fitted with tower dust boots and exclusive KSP protective cover to prevent debris and make it last longer. Unlike uncoated iron ball joints prone to rust, KSP's heat treated ball joint pins are coated with zinc-nickel alloys, which cost more but last longer. Metal-to-metal ball joint will be better than ordinary POM ball joints.
- Affordable: Correct ball joint angle for lifting application.If you have a 2-4" lift on your truck, this control arm is a good idea to upgrade or replace the worn stock control arm. It has a greater range of motion than the original ball joint and can perfectly correct the chassis. Adapted well to steets and paths , especially off-road.(Does NOT fit models with 3.5in lifted knuckle kit.)
- Durable: The bushings are made of premium-quality polyurethane, and handle extreme temperatures better than rubber. The groove design helps lubricate and ultimately improves the overall driving feedback and experience. Provides better driving performance and less noise.
Brand: KSP PERFORMANCE
Fit Type: Vehicle Specific Fit
Auto Part Position: Front Upper
Color: silver
Material: anodized
Brand: KSP PERFORMANCE
Fit Type: Vehicle Specific Fit
Auto Part Position: Front Upper
Color: silver
Material: anodized
Orientation: Front
Automotive Fit Type: Vehicle Specific Fit
Manufacturer: Goldenlion
Model: 2-5"
Item Weight: 12.78 pounds
Package Dimensions: 17.01 x 13.39 x 7.36 inches
Item model number: Silverado Sierra 1500 2007-2018
Exterior: Machined
Manufacturer Part Number: 3C298055
Date First Available: August 9, 2023
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Friday, Mar 13
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Style: Dodge Ram 1500 2009-2022
Size: 2-4" with PU Bushing
2020 Ram 1500 Sport with 6”RC LIFT + 3” leveler spacers for stacked height & M1 shocks for a 9” total lift so an Upper control arm was needed and this control arm was the secret sauce and matched well with the Larger replacement steering knuckles with the RC kit (with added spacing/stack 3”) it gave me back my cushion feel with the shocks being able to flex properly and the steering is on point with absolutely no noises or creeks or knocking.These control arms look awesome and they are very much high quality and did work for my application even though it says not designed to work with lifted steering knuckles which may be true but with added stacking height spacers it will indeed work better then well enough.install was simple took 35 minutes each side the build quality of the arms are gorgeous the price for the arms are more then reasonable for the top quality all the joints or points line up perfectly with these control arms I highly recommend if you’re in need of some quality control arms for your build 100%
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Reviewed in the United States on October 10, 2025 by Amazon Customer Amazon Customer
Style: Silverado sierra 2007-2017
Size: 2-4" with PU Bushing
Great products use them on all my vehicles. Looks great on silver trucks and easy to install!
Reviewed in the United States on January 7, 2026 by Lindsey Cunningham
Style: Toyota Tacoma 2004-2023
Size: 2-4" with Rubber Bushing
Very good product.its fits to my truck, this parrs fixed the issue in my spring coilover rubbing on the upper control arm in my tacoma,after installing ksp no more rubbing Thanks
Reviewed in the United States on January 3, 2026 by Jerry Jerry
Style: Silverado sierra 2007-2017
Size: 2-4.5" with PU Bushing
These control arms are very light. They fit very well. They have high-quality ball joints that move in every direction and they rotate in their socket. The ball joints are replaceable as well as the control arm bushings where they mount on the frame they have grease fittings on The frame bushings as well as the ball joint on them. They work fantastic. Well worth the price since I bought two pairs of cheap ones and the ball joints for basically frozen and wouldn’t turn in any Direction or turn in their cups this was due to assembly and manufacturing so doing the job twice is never fun. To spend a little extra money and get higher quality like these !!!
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Reviewed in the United States on November 2, 2024 by Andrew Andrew
Style: Ford f150 2004-2020
Size: 2-4" with Rubber Bushing
It makes a lot noise every single bump I don’t like how it sounds and squeaks sounds and the bushings oh ready start giving out i verly have a moment with this parts and they are giving problems
Reviewed in the United States on December 31, 2025 by Ramces
Style: Silverado sierra 2007-2017
Size: 2-4" with PU Bushing
I did a Rough Country “2” level strut”, but seems like it raised truck over 3”. I did not like the angel of the ball joint pin so I started looking for new control arms and ran across KSP which stated for 2”-4” level/lift kit. I’m so glad I did. They are quality and I love the polyurethane bushings and the angle is perfect! The install was pretty simple, but I did run into a difficult ball joint joint not wanting to release with old control arms, but resolved that. These seem quality and so far I’m happy with my purchase! Customer service did respond to my questions about item via e-mail pretty quick.
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Reviewed in the United States on May 7, 2025 by Cj
Style: Silverado sierra 2007-2017
Size: 2-4.5" with PU Bushing
I bought the a arms about 8 months ago and just got around to installing them, while saving up to re-do my whole front end. Had a major problem. One arm had a side mount for the brake line, other had a top mount that worked with the factory bracket. I think I got one old design, one new design. Amazon thankfully let me return them and reorder. New ones matched and went in easily, ball joint went right in even with 3 inch lift coils. I did notice they do not touch the frame at full droop, the RC I had replaced did. Overall quality is great, black caps are cool and pressed in easily by hand. Awesome to keep ball joints and grease zerks clean. Also, second set ball joints had a grey antitrust coating on the studs, older set did not. I also contacted KSP about instal and these do not need to be tourqed at ride height like rubber ones do because the steel axle shaft is not attached to the poly bushings. The shaft is black powdercoat I think, shouldn't rust. The only thing I didn't like was the brake mount hardware was black and would definitely rust, replaced with zinc coated bolts. The arms themselves are very nice raw aluminum. Truck feels great now. Would recommend, but MAKE SURE ARMS MATCH. The ones with black caps should have the brake line mount hole on top, not side. 2011 Silverado 1500 LT 4x4, 3 inch Fox coils.
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Reviewed in the United States on June 2, 2025 by Dylan Barie
Style: Silverado sierra 2007-2017
Size: 2-4.5" with PU Bushing
The media could not be loaded. UPDATE: About 8 months on the happy trails with these KSP's with NO issues. Even after adding another 2" of lift (9" total) and 24" wheels. All I can say is do not over grease the ball joints, and if you have a GM, don't even think about greasing the bushings 🤙 Perfect fit on my 2014 GMC. The video is just a short drive around the block. Anyone who alters the suspension of their half-ton and actually goes off-roading, is crazy. That being said I got these specifically for the looks, and of course, the safety & drive ability of my lift. Most of upstate NY's roads are just as bad as off roading anyway 🤣 GM made the factory UCA outer bushings out of steel for a reason. They are not supposed to be greased. The bushings are supposed to twist for resistance. The UCA is not supposed to slip outside the bushings. And too much grease will make you snap the cam bolts when tightening. I don't have much faith in the urethane bushings, but the ball joint angle is a perfect match for my 7" RC lifted knuckle with a stacked 2" level on the struts. These KSP's are the nice upgrade I was looking for, mostly because my RC crossmembers, LCA's, lifted struts, and sway bar links all support them 💪
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Reviewed in the United States on August 26, 2024 by D-J Dusty Rhoads D-J Dusty Rhoads