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Kryptonite Products

Kryptonite Heavy Duty Upper Control Arm Kit KRUCA12 Compatible with 2007-2018 Chevrolet Silverado & GMC Sierra 1500 2WD/4WD Trucks (FACTORY FORGED STEEL CONTROL ARMS ONLY!)

    • Based on 70 reviews
Condition: New
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$599.99 Why this price?

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Eligible for Return, Refund or Replacement within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

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Availability: In Stock.
Fulfilled by RD Parts
Arrives Thursday, May 2
Order within 3 hours and 25 minutes
Available payment plans shown during checkout

Brand: Kryptonite Products


Auto Part Position: Upper


Material: Alloy Steel


Brand: ‎Kryptonite Products


Item Weight: ‎10 pounds


Product Dimensions: ‎32.6 x 15.9 x 4.3 inches


Manufacturer Part Number: ‎KRUCA12


Position: ‎Upper


Date First Available: September 4, 2019


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, May 2

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.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews

    • Solid UCAs for level or lift
Review Image by A.W. A.W.
I'm raised 3 inches up front & 2" rear on my 2015 Silverado so these were a must. These things are heavy and solid. Grease zerks to keep the bushings lubed up & quiet and the bolt in ball joint means not having to deal with renting or buying a ball joint press tool. You do have to drill out the ball joint hole on the upper knuckle to accept these new ball joints so be ready with a 9/16 drill bit. Looking to go with their tie rod ends soon. ... show more
Reviewed in the United States on November 25, 2023 by A.W. A.W.
    • In love
These arms are absolutely amazing. They gave you literally an extra 30% more caster and camber. Even if you have a 5 inch lift these will work these are very, very worth the money and very awesome.
Reviewed in the United States on June 30, 2023 by Edward
    • Quality
09 Silverado 6" suspension lift , wasn't sure if these control arms would fix problem ....perfect fit , perfect angle on ball joints...very happy
Reviewed in the United States on April 3, 2023 by Joe Gonzalez
    • Great product for leveling or lifting a truck!
Review Image by Amazon Customer Amazon Customer
Review Image by Amazon Customer Amazon Customer
Review Image by Amazon Customer Amazon Customer
Review Image by Amazon Customer Amazon Customer
Review Image by Amazon Customer Amazon Customer
Review Image by Amazon Customer Amazon Customer
Review Image by Amazon Customer Amazon Customer
First I had Les Schwab level my truck with a 1.25” spacer on top of the struts. That only leveled up 2” so when I put on my new wheels (22”x10” American Force and 33”x12.50” Toyo Open Country AT3)I had a lot of rubbing. I ordered the “Kryptonite” new control arms with a set of 2” spacer from “Rough Country” that go under the shocks. The control arms showed up very well packaged and are very Heavy Duty with excellent welds and finish. The instructions are very straight forward but I suggest having someones help installing the control arms and 2” spacer. After the install I ended up with 3” more inches of height which helped with clearance when I put the wheels back on. I still had to pull the carpet and plastics a bit to cut and bend the metal back. After that no rubbing at all. Turning full right or left no problem. Going over bumps or sidewalk up the driveway no rubbing. If you need a level or lift get “Kryptonite” ... show more
Reviewed in the United States on April 12, 2023 by Amazon Customer Amazon Customer
    • Truck stance 101
Great product! Great price for what your getting. Superior quality thats unmatched! Cant wait to show them and other cryptonite parts off with my white rock lights
Reviewed in the United States on August 1, 2021 by Paul
    • Well worth the money.
So far so good, used these on a Zone 4.5” lift. Very detailed directions and a great company to deal with. Had some issues with alignment and kryptonite helped me with all questions and even ideals we both came up with.
Reviewed in the United States on February 13, 2021 by Steven morris
    • Good Quality
Quality on these are unbelievable. Easy to install. Fit perfectly.
Reviewed in the United States on November 29, 2020 by Joshua k
    • Boom b!#ch these are the bomb
Best bang for the buck , corrects upper control arm angle on leveling kits , bulletproof ball joints with grease fittings like they should have .
Reviewed in the United States on March 26, 2021 by Matthew Darling

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