Installation Time
(approx) 3 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
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Kryptonite Products Front Upper Control Arm Kit (11-19 Sierra 3500 HD)
Item SHG65641
Our Price
$664.99 kit
Military, Medical & First Responders
$33.25 Available in AT Cash Rewards.
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features & Specs
- Maximizes adjustability to optimize suspension geometry and restore down travel when height is increased via torsion key adjustments
- Robust boxed design using 3/16" plate steel hand and machine welded into extremely strong upper control arm
- Alignment made easy with ball joint mountable either on top of or underneath ball joint pocket for simplified adjustment without extreme angles
- Covered by lifetime warranty providing industry-leading coverage to original purchaser
- Laser cut, machine formed, and tig welded for strength, precision fitment, and long-term durability
- Compatible with most aftermarket suspension systems and OEM replacements
- Updated grease port locations for easier access and maximum serviceability regardless of arm position
- Ball joint service interval of three pumps upon installation and every 5-7k miles using a small amount of grease
- Kit includes upper control arm pair, control arm sleeves and bushings, bolt-on upper ball joints, and hardware package
- Fits 2011-2019 Sierra 3500 HD with note about limited clearance and potential rubbing when using stock wheels with oversized tires exceeding 11.50" wide
| Brand | Kryptonite Products |
| Control Arms Placement | Front Upper |
Description
Premium Suspension Upgrade. The Kryptonite Products Front Upper Control Arm Kit enhances suspension geometry for improved ride quality and durability. Designed to work with leveled, lifted, or stock-height trucks, it restores suspension down travel and optimizes alignment adjustability essential for heavy-duty performance vehicles.
Construction and Appearance. Crafted from laser-cut, machine-formed 3/16" plate steel, the arms are hand and machine welded to create a robust boxed structure. The TIG welding process ensures precision and strength, with strategically positioned grease ports to simplify maintenance.
Installation. Installation is straightforward and user-friendly for professional or experienced installers, requiring no drilling. The ball joints offer flexible mounting options to simplify alignment without inducing extreme angles.
Warranty. This product carries an industry-leading lifetime warranty against manufacturing defects, premature wear, or breakage to the original purchaser.
Application. Designed specifically for 2011-2019 Sierra 3500 HD trucks. Vehicle operators should be aware that clearance may be limited and could cause rubbing if stock wheels are used with oversized tires wider than 11.50 inches.
Kryptonite Products KRUCA11
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (2) Kryptonite Upper Control Arms
- (4) Control Arm Sleeves
- (8) Control Arm Bushings
- (2) Kryptonite Bolt-On Upper Ball Joints
- (1) Hardware Package
5.0
Customer Reviews (6)
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