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
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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
Color: silver
Material Type: anodized
Fit Type: Vehicle Specific Fit
Auto Part Position: Front Upper
Auto Part Orientation: Front
Brand Name: KSP PERFORMANCE
Manufacturer Part Number: 3C298055
Manufacturer: Goldenlion
Item Type Name: Upper Control Arm
Included Components: control arms
Manufacturer Warranty Description: 1 Year Manufacturer
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
within 30 days
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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Similar Products
Top Amazon Reviews
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
Style: Silverado sierra 2007-2017
Size: 2-4.5" with PU Bushing
good fitment, finish looks nice, easy to install on my customers 2013 suburban with a 2 inch lift
Reviewed in the United States on November 5, 2025 by robert nickerson
Style: Silverado sierra 2007-2017
Size: 2-4.5" with PU Bushing
Easy swap from stocks. Used on 2015 Tahoe.
Reviewed in the United States on February 3, 2026 by Amazon Customer
Style: Silverado sierra 2007-2017
Size: 2-4.5" with PU Bushing
Stock tires rub on them. Adjusting was a pain, alignment was tricky
Reviewed in the United States on February 13, 2026 by Radio adapter
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
Style: Silverado sierra 2007-2017
Size: 2-4.5" with PU Bushing
Works as intended
Reviewed in the United States on March 18, 2026 by bartyn weeks
Style: Silverado sierra 2007-2017
Size: 2-4.5" with PU Bushing
Product over seems good BUT ball joint has a small weep hole on bottom it DOES NOT HOLD GREASE.
Reviewed in the United States on March 30, 2025 by Primo
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