How do I confirm pilotpart646483-9126479233272 fits my machine?

Compare the OEM or reference part number, machine model, engine model, and serial number. You can also submit a fitment inquiry before ordering.

In Stock

Power Steering Gear Box 22923379 22845815 19257732 for Chevrolet Silverado2500 Silverado3500 GMC Sierra2500 Sierra3500

For Chevrolet Gearbox & Speed Reducer

Gearbox & Speed Reducer 22923379 for Chevrolet

Q: What part numbers are associated with this Gearbox & Speed Reducer?

22923379, 22845815, 19257732, 19256662

OEM / REF: 22923379SKU: pilotpart646483-9126479233272

Power Steering Gear Box 22923379 22845815 19257732 for Chevrolet Silverado2500 Silverado3500 GMC Sierra2500 Sierra3500 is a Gearbox & Speed Reducer replacement part for Chevrolet Machinery & Equipment, categorized under Machinery & Equipment > Gearbox & Speed Reducer. Use OEM part number 22923379 and confirm machine...

Stock: In stock
Condition: New
Fitment: Chevrolet Machinery & Equipment
Category: Gearbox & Speed Reducer

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$317.00USD/EA

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Oct 22 – Oct 29
10	Oct 20 – Oct 27
50	Oct 18 – Oct 25

Estimates from today; confirm exact lead time before payment.

Quantity

Buy online now or add to your quote list for bulk pricing and fitment confirmation.

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Lead times can vary by freight route and customs. Contact support for expedited shipping.

Gearbox & Speed Reducer Description

This Gearbox & Speed Reducer is indexed for Chevrolet Fit For Following Models: Chevrolet Silverado 2500 HD, 2011-2015 Chevrolet Silverado 2500 HD, 2016-2019, Crew/ Extended/ Standard Cab Pickup; without NV8 Chevrolet Silverado 2500 HD, 2020, Extended Cab Pickup; without NV8 Chevrolet Silverado 3500 HD, 2011-2015 Chevrolet Silverado 3500 HD, 2016-2019, with SRW; without NV8 Chevrolet Silverado 3500 HD, 2020, Extended Cab Pickup; without NV8 GMC Sierra 2500 HD, 2011-2015 GMC Sierra 2500 HD, 2016-2019, Crew/ Extended/ Standard Cab Pickup; without NV8 GMC Sierra 2500 HD, 2020, without NV8 GMC Sierra 3500 HD, 2011-2015 GMC Sierra 3500 HD, 2016-2019, with SRW; without NV8 GMC Sierra 3500 HD, 2020, without NV8. Compare reference number 22923379 against the label on your existing Chevrolet component before ordering.

Additional cross references on file: 22845815, 19257732, 19256662. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

22923379 22845815 19257732 19256662

Applications

Chevrolet Fit For Following Models: Chevrolet Silverado 2500 HD, 2011-2015 Chevrolet Silverado 2500 HD, 2016-2019, Crew/ Extended/ Standard Cab Pickup; without NV8 Chevrolet Silverado 2500 HD, 2020, Extended Cab Pickup; without NV8 Chevrolet Silverado 3500 HD, 2011-2015 Chevrolet Silverado 3500 HD, 2016-2019, with SRW; without NV8 Chevrolet Silverado 3500 HD, 2020, Extended Cab Pickup; without NV8 GMC Sierra 2500 HD, 2011-2015 GMC Sierra 2500 HD, 2016-2019, Crew/ Extended/ Standard Cab Pickup; without NV8 GMC Sierra 2500 HD, 2020, without NV8 GMC Sierra 3500 HD, 2011-2015 GMC Sierra 3500 HD, 2016-2019, with SRW; without NV8 GMC Sierra 3500 HD, 2020, without NV8

Fitment Notes

Brand or application signal: Chevrolet Machinery & Equipment
Product family: Gearbox & Speed Reducer
System category: Machinery & Equipment > Other Machinery & Equipment > Gearbox & Speed Reducer
Recommended verification: OEM number, engine model, serial number, old part photos, and dimensions.

Shipping & Returns

Availability: InStock
Shipping: Shipping quotes can be confirmed before payment for heavy or urgent orders.
Returns: Returns are easier when fitment is confirmed before ordering.
B2B support: Bulk, fleet, and repair-shop requests can be handled through the inquiry form.

Frequently Asked Questions

How do I confirm this part fits my machine?

Match the OEM or reference number first, then verify machine model, engine model, serial number, connector layout, mounting points, and old part photos.

Can I order if my part number is not listed?

Yes. Send the old part number, machine plate, and photos through the fitment inquiry form. Support can review possible replacements or alternatives.

Is this an OEM part?

Products are indexed as replacement parts unless explicitly marked otherwise. Always compare reference numbers and confirm fitment before purchase.