Zumbrota Drivetrain

32-Spline Remanufactured Transfer Case

$2,157.89

SKU: RTC3023G-3M

In Stock
In Stock
Ships by Aug 31
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The Zumbrota Drivetrain RTC3023G-3M is a remanufactured transfer case specifically built for 2015-2020 GM 1500 Series Trucks and SUVs equipped with 8-speed automatic transmissions. This unit ensures compatibility with the "Autotrac Option NQH" designation and comes complete with the electric shift motor. Constructed to stringent standards, this transfer case features a 32-spline input and a 32-spline rear output, ensuring a robust connection. It has undergone spin testing to verify its shiftability and to check for any operational noise, confirming its readiness for installation. The "MP3023" designation, along with various tag numbers and the Hollander number 412-00819, are included for cross-referencing and technical identification. The unit also boasts an internal front output spline. The included shift motor simplifies the installation process, as no separate purchase is required for this critical function. Potential buyers should be aware of the Zumbrota Drivetrain's core charge policy, where an upfront deposit is required and refunded upon the return of the old, salvageable part.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandZumbrota Drivetrain
Part NumberRTC3023G-3M
CategoryDrivetrain

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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