68674616AA | Genuine Mopar® Front Complete Axle For Ram 1500

Front complete axle assembly 68674616AA designed for heavy-duty commercial trucks. The complete assembly may include the axle beam, steering knuckles, spindles, kingpins, hubs, brake components, tie rods, and other related front-end components, depending on the specific configuration. Front Complete Axle For Ram 1500 2021-2024

General Specifications

Fitment

Fitment can vary by engine build and options. Match the part number on the part you are replacing, or contact us with your vehicle details before ordering.

Purpose & Function

• Supports the front weight of the truck, including part of the engine and chassis.
• Holds the front wheels in the correct position.
• Allows the truck to steer by connecting to the steering system.
• Helps maintain wheel alignment while driving.
• Supports braking components on many axle configurations.
• Provides strength and stability for heavy-duty truck operation.
• Replaces damaged or worn front-end components when the complete assembly needs to be replaced.

Signs of a Bad Front Axle Differential

• Steering problems — truck pulls to one side, wanders, or feels difficult to control.
• Excessive play — noticeable looseness in the steering wheel or front wheels.
• Uneven tire wear — especially if the axle is bent or the wheel alignment is affected.
• Vibration or shaking — particularly at certain speeds.
• Clunking or knocking noises — when turning, braking, or driving over bumps.
• Poor wheel alignment — steering wheel may not stay centered.
• Visible bending or cracks — damage to the axle beam or other components.
• Loose or damaged kingpins — can cause excessive movement at the wheel ends.
• Hub or wheel-end problems — unusual heat, noise, or looseness.
• Vehicle instability — the front end may feel loose or unstable, especially under heavy loads.

About Mopar

Mopar is the official parts, service, and customer care brand for Chrysler, Dodge, Jeep, Ram, and Fiat vehicles. Originally short for “Motor Parts”, Mopar was established in 1937 and is now a global brand under Stellantis.

Mopar supplies genuine OEM parts, accessories, and performance upgrades, and it supports dealerships and technicians with tools, diagnostics, and factory-backed service. Known especially among enthusiasts for its muscle car heritage, Mopar is also a major presence in motorsports and custom vehicle culture.