Axiom Supply Upper and Lower Ball Joint 4 Pack GM HD Truck 2500 / 3500 Silverado / Sierra 2011-2026

Fitment

The Axiom Supply Heavy-Duty Upper & Lower Ball Joint 4-Pack provides a complete set of two AX6292 bolt-on upper ball joints and two AX0232 OE-style press-in lower ball joints for 2011–2026 Chevrolet Silverado and GMC Sierra 2500HD / 3500HD 8-lug trucks.

This kit is specifically designed for trucks equipped with aftermarket upper control arms that accept a MOOG K6292-style bolt-on upper ball joint, while retaining the factory OE-style lower control arm and K500232-style press-in lower ball joint configuration.

Fits applicable 2WD and 4WD models.

Chevrolet Silverado

2011–2026 Silverado 2500HD
2011–2026 Silverado 3500HD

GMC Sierra

2011–2026 Sierra 2500HD
2011–2026 Sierra 3500HD

Important Upper Ball Joint Fitment

The included AX6292 upper ball joints are NOT replacements for the factory OE upper ball joints.

AX6292 is a bolt-on aftermarket-style upper ball joint and will only fit aftermarket upper control arms specifically designed to accept the MOOG K6292 bolt-on ball joint configuration.

This includes Axiom Supply upper control arms and other compatible aftermarket upper control arms utilizing the K6292-style mounting pattern.

If your truck still has the factory OE upper control arms, this 4-pack is not the correct replacement set.

Lower Ball Joint Fitment

The included AX0232 lower ball joints are direct-fit, press-in replacements for the OE-style front lower ball joint and interchange with MOOG K500232.

Designed for installation into the factory OE lower control arms on applicable 2011–2026 GM HD trucks.

Fits the front lower driver and passenger sides. Two lower ball joints are included to service both sides of the truck.

For aftermarket lower control arms, verify that the control arm is specifically designed to accept the K500232-style press-in lower ball joint before ordering.

Features

Complete Front Ball Joint Set — Includes two heavy-duty upper and two heavy-duty lower ball joints to service both sides of the front suspension.

Grade 12.9 Extreme-Duty Ball Studs — Engineered for exceptional tensile strength, fatigue resistance, and durability under demanding suspension loads.

Forged Steel Housings — Manufactured from high-strength forged steel to withstand towing, oversized tires, lifted and leveled suspensions, heavy loads, and off-road use.

High-Articulation Design — Provides increased operating range to accommodate suspension movement and modified suspension geometry.

Precision Internal Bearing Assemblies — Designed for smooth steering response, reduced deflection, and long-term durability.

Self-Compensating Load System — Helps maintain proper internal loading as components wear to preserve steering precision and minimize unwanted play.

Fully Greaseable Construction — Serviceable ball joint design allows periodic lubrication to maximize component life.

Corrosion-Resistant Finish — Protective coatings help defend against rust, road salt, moisture, and harsh operating environments.

Serviceable Bolt-On Upper Design — AX6292 upper ball joints can be replaced independently from compatible aftermarket upper control arms.

Direct-Fit OE-Style Lower Design — AX0232 lower ball joints retain the factory K500232-style press-in configuration for OE lower control arms.

Description

The Axiom Supply Heavy-Duty Upper & Lower Ball Joint 4-Pack was developed as a complete front ball joint solution for 2011–2026 Chevrolet Silverado and GMC Sierra 2500HD / 3500HD trucks equipped with aftermarket bolt-on-style upper control arms while retaining the factory-style lower control arms.

This package combines two ball joint designs specifically selected for their respective suspension locations.

Up top, the Axiom Supply AX6292 utilizes the proven K6292 bolt-on mounting pattern commonly found in aftermarket GM HD upper control arms. The serviceable bolt-on design allows the ball joint to be replaced independently from the control arm and is well suited for trucks running leveling kits, lifted suspension, oversized tires, or increased front-end loads.

Down below, the Axiom Supply AX0232 utilizes the MOOG K500232-style OE press-in configuration, allowing it to install directly into the factory lower control arms used across the 2011–2026 GM HD platform.

At the heart of the design are Axiom's Grade 12.9 Extreme-Duty Ball Studs, paired with forged steel housings and precision-engineered internal components. This heavy-duty construction is designed to handle increased suspension and steering loads while maintaining smooth articulation and precise steering response.

Whether the truck is used for towing, hauling, oversized tires, lifted suspension, off-road driving, or everyday work, this four-piece package delivers a complete serviceable ball joint solution backed by Axiom Supply's No-Nonsense Lifetime Warranty.

Maintenance

Apply 2–3 pumps of grease to each ball joint during installation.

For continued performance, service each ball joint with approximately 1–2 pumps of grease every 5,000–7,000 miles, or as required based on vehicle use and operating conditions.

Avoid excessive greasing. Apply only the amount necessary to properly lubricate the joint without overfilling the dust boot.

Periodically inspect the ball joints, control arms, mounting hardware, and surrounding suspension components, particularly on vehicles used for towing, off-road driving, or equipped with oversized tires.

Includes

(2) Axiom Supply AX6292 Heavy-Duty Bolt-On Upper Ball Joints

(2) Axiom Supply AX0232 Heavy-Duty OE-Style Press-In Lower Ball Joints

Upper Ball Joint Mounting Hardware

Ball Joint Stud Nuts

Grease Fittings

Gold Zinc Cotter Pins

Complete 4-Piece Front Ball Joint Set

Installation

AX6292 Upper Ball Joints

Designed for bolt-on installation into compatible aftermarket upper control arms utilizing the K6292 mounting pattern.

These ball joints do not replace the factory-style upper ball joint unless the upper control arm itself has been replaced with an aftermarket arm designed for the K6292 bolt-on configuration.

AX0232 Lower Ball Joints

Designed for press-in installation into factory OE lower control arms utilizing the K500232-style ball joint configuration.

Use a suitable ball joint press and follow the applicable installation procedure.

Final tightening must follow the proper torque specifications for the supplied ball joint and mounting hardware. Always use a calibrated torque wrench for final tightening.

Important: Do not use impact tools for final tightening of ball joint hardware.

Interchange

Axiom Supply

Upper: AX6292
Lower: AX0232

MOOG Interchange

Upper: MOOG K6292 — Bolt-On Aftermarket UCA Style
Lower: MOOG K500232 — Press-In OE Lower Style

AX6292 Upper Ball Joint

The AX6292 utilizes the common aftermarket K6292 bolt-on upper ball joint configuration.

Compatible anywhere an applicable aftermarket upper control arm specifies MOOG K6292 or an equivalent K6292-pattern ball joint.

The K6292 interchange does not mean this ball joint replaces the factory GM upper ball joint. The upper control arm itself must be designed for the K6292 bolt-on configuration.

AX0232 Lower Ball Joint

The AX0232 utilizes the K500232 OE-style press-in lower ball joint configuration used on applicable 2011–2026 GM HD trucks.

Designed as a direct-fit replacement for the factory lower ball joint when installed in the corresponding OE lower control arm.

AX0232 GM Original Equipment Cross-References

19256656
22849591
22849592
84556721
84556722
84735903
84735904

AX0232 Aftermarket Cross-References

MOOG K500232
Mevotech Supreme MS50553
Mevotech TTX TXMS50553
Dorman BJ91415
Dorman Premium BJ91415XL

Part numbers are provided for application cross-reference. Always verify the vehicle year, model, and upper control arm ball joint configuration before ordering.

The Axiom No-Nonsense Lifetime Warranty

Our suspension components are warranted for life to the original purchaser against manufacturer defects, premature wear, or breakage.

Push it to the limit—we don’t care.

If the part lets you down, we’ll make it right.