Put trusted, smooth steering response back in your heavy-duty truck with the Atlantic Automotive Engineering Steering Gear Box (MPN 7830N). This AAE New unit drops in as a direct factory replacement for the 2011-2019 Chevrolet Silverado 2500 HD and 3500 HD, and the 2011-2019 GMC Sierra 2500 HD and 3500 HD (all engines). As the steering gear, it converts steering-wheel input into the movement that guides your front wheels — a job that demands tight tolerances and consistent operation.
Key features:
- AAE New build: made from high-quality OE, new and reengineered components rather than reused cores.
- 100% tested: every unit is inspected and tested to verify proper operation and fitment before it ships.
- Engineered for longevity and smooth operation: precision-engineered components built to meet or exceed OEM performance.
- Direct factory replacement: designed to install in place of the original gear box on the listed applications.
To help ensure long life and proper operation, flush and fill the steering system with OE-approved power steering fluid at installation. Country of origin: China.
Frequently Asked Questions
Which vehicles does the 7830N fit?
It's a direct-fit replacement for the 2011-2019 Chevrolet Silverado 2500 HD and 3500 HD, and the 2011-2019 GMC Sierra 2500 HD and 3500 HD (all engines). See the Buyer's Guide tab to confirm your vehicle.
What does a steering gear box do?
It converts the rotation of the steering wheel into the movement that turns the front wheels through the steering linkage, providing steering control and response.
Is this a new or remanufactured unit?
It's an AAE New gear box, built from high-quality OE, new and reengineered components, and 100% tested to verify OE operation and fitment before shipping.
Do I need to add power steering fluid?
Yes. To help ensure long life and proper operation, flush and fill the steering system with OE-approved power steering fluid when you install the unit.
What are signs my steering gear box may need replacing?
Common signs include steering play or looseness, hard or uneven steering effort, and power steering fluid leaks. Have the cause diagnosed before replacing, as other components can produce similar symptoms.
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