Kryptonite Upper Control Arms

Fits 2020-2024 Chevy/GMC  2500/3500HD

Part# KRUCA20

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. When running stock wheels with oversized tires, clearance is limited and may rub control arm.

Includes:

• 1 x Drivers side upper control arm
• 1 x Passenger side upper control arm
• 4 x Control arm sleeves
• 8 x Control arm Bushings
• 2 x Kryptonite Bolt in Upper Ball joints
• 1 x Hardware package

Optional:

• Kryptonite Cam Bolt Kit Part# KR86376
  • Recommended when replacing the Upper Control Arms.
  • Cam Bolt Kit will NOT work with a control arm drop lift kit.
• 1x Kryptonite Alignment Pins Part# KR86326
  • ​These pins replace the alignment pins in the GM vehicles listed. The pins make it easier to align the vehicle and often become bent or crushed and need to be replaced. This kit includes 8 pins.

Note: These control arms work best on leveled or cranked torsion key applications.

Installation note: Mount upper ball joints using supplied 5/16” bolts, flat washers, and locknuts. Mount the ball joint to
the bottom of the control arm if your truck is adjusted above stock height. Mount the ball joint down through the
top of the control arm if your truck is stock height, or if you have a 4” and up lift kit and are keeping torsion keys
relaxed and control arm is flat.