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2001-2024 Silverado/Sierra 2500/3500HD Kryptonite Upper Control Arm Set

2001-2024 Silverado/Sierra 2500/3500HD Kryptonite Upper Control Arm Set

So you've added on a leveling/lift kit or maybe some larger wheels and tires to your 2001-2023 Silverado/Sierra 2500/3500HD, and now you're left with a truck that doesn't ride the same as it once did. The reason for this is your OEM Upper Control Arms aren't able to deliver the proper suspension articulation and wheel travel so these upper control arms fix that! 


Kryptonite Upper Control arms are made from laser cut steel, then machine formed and precision welded for ultimate strength. Our control arms are built with pride here in small town USA and backed with a lifetime warranty. Kryptonite UCA kits will improve the ride of any leveled or lifted GM 2500-3500 HD truck. Also a great upgrade for your stock height truck. Kryptonite UCA's are compatible with any stock or leveled 2500-3500 HD and most suspension lift kits.


*Note; When running stock wheels with oversized tires clearance is limited and may rub control arm. Please contact us prior to purchasing if running this set up.

Kit Includes everything needed for installation;


  • 1 x Kryptonite Upper Control Arm Pair
  • 4 x Control arm sleeves
  • 8 x Control arm Bushings
  • 2 x Kryptonite Bolt on Upper Ball Joints
  • 1 x Hardware package
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