Pro One Design Boxed Upper Control Arms

For 2020-2026 Chevy / GMC 2500HD & 3500HD 2WD / 4WD

Engineered For Real-World Performance

The Pro One Design Boxed Upper Control Arm Kit Is A Heavy-Duty Upgrade Engineered To Improve Strength, Suspension Geometry, Alignment, And Overall Front-End Performance On 2020-2026 Chevy Silverado And GMC Sierra 2500HD / 3500HD Trucks.

Proudly Made In The USA, Each Control Arm Is Precision Laser-Cut, CNC Formed, And Fully Boxed From Heavy-Duty Steel To Deliver Maximum Strength And Long-Term Durability. Finished In A Durable Semi-Gloss Black Powder Coat, These Control Arms Are Built To Withstand The Demands Of Daily Driving, Towing, And Aggressive Off-Road Use.

Designed As A Direct Bolt-On Replacement For The Factory Upper Control Arms, The Pro One Design Kit Restores Proper Suspension Geometry On Stock, Leveled, And Most Lifted Trucks. The Optimized Ball Joint Angle Improves Caster And Alignment, Reduces Ball Joint Binding At Full Suspension Travel, And Provides Increased Suspension Articulation For Better Ride Quality And Improved Vehicle Control.

Each Control Arm Is Equipped With Premium High-Durometer Polyurethane Bushings That Reduce Deflection While Providing Long Service Life And More Precise Steering Response. The Heavy-Duty Bolt-In Ball Joint Features A Heat-Treated 4140 Chromoly Ball Stud For Exceptional Strength And Reliability. Because The Ball Joint Is Fully Serviceable And Replaceable, Future Maintenance Is Quick And Cost Effective Without Replacing The Entire Control Arm.

Whether You're Replacing Worn Factory Components Or Upgrading A Leveled Or Lifted Truck, The Pro One Design Boxed Upper Control Arm Kit Delivers The Strength, Suspension Performance, And Long-Term Reliability Expected From Pro One Design.

Features

Made In The USA

Precision Laser-Cut And CNC Formed Steel Construction

Fully Boxed Design For Maximum Strength And Durability

Direct Bolt-On Replacement For Factory Upper Control Arms

Improves Suspension Geometry, Caster, And Alignment

Optimized Upper Ball Joint Geometry Reduces Binding

Increases Suspension Articulation And Vehicle Control

Heavy-Duty Bolt-In Ball Joints With Heat-Treated 4140 Chromoly Ball Studs

High-Durometer Polyurethane Bushings

Compatible With Factory And Most Aftermarket Shocks

Compatible With Stock, Leveled, And Most Lifted Applications

Powder-Coated Semi-Gloss Black Finish

Complete Bolt-On Installation

All Necessary Installation Hardware Included

Lifetime Warranty With No Fine Print

Kit Includes

1 Pair Of Pro One Design Boxed Upper Control Arms

4 Control Arm Sleeves

8 Polyurethane Control Arm Bushings

2 Pro One Design Bolt-In Upper Ball Joints

1 Complete Installation Hardware Package

Installation Instructions

Vehicle Fitment

2020-2026 Chevrolet Silverado 2500HD / 3500HD

2020-2026 GMC Sierra 2500HD / 3500HD

2WD And 4WD Applications

Important Fitment Information

Will Not Fit AT4X Or ZR2 Models Equipped With Factory DSSV Shocks.

Compatible With Stock, Leveled, And Most Lifted Applications.

Wheel And Tire Clearance May Be Limited When Using Factory Wheels With Tires Wider Than 11.50 Inches. Please Contact Pro One Design If You Have Any Questions Regarding Wheel And Tire Fitment Before Purchasing.

Replacement Ball Joints

Replacement Bushing Kit