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Drivetrain› Automatic Transmissions and Components

Goerend

Goerend ATC-DK Triple Disc Torque Converter

$1,545.00 $1,506.38 Save $38.62

SKU: ATC-DK

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In Stock
Ships by Nov 10
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$100 Minimum Order
Non-Returnable Item
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Overview

The Goerend ATC-DK is a triple disc torque converter designed for Allison 1000 5-speed and 6-speed transmissions. It features a billet steel cover, piston, and stator, along with proprietary high-performance multi-disc lock-up clutches. This converter is built with precision, utilizing steel forgings and being tested on an in-house dynamometer to ensure K-factor and torque ratio accuracy.

This torque converter is engineered for enhanced performance and durability, with features like a patented internal design for improved lock-up and a patented fluid flow deflector. It is designed to fit Chevrolet Silverado 2500 and 3500 models with Duramax engines. The "DK" designation indicates a stall speed approximately 400 RPM below stock.
Show original supplier description
The Goerend ATC-DK is a triple disc torque converter designed for Allison 1000 5-speed and 6-speed transmissions. It features a billet steel cover, piston, and stator, along with proprietary high-performance multi-disc lock-up clutches. This converter is built with precision, utilizing steel forgings and being tested on an in-house dynamometer to ensure K-factor and torque ratio accuracy. This torque converter is engineered for enhanced performance and durability, with features like a patented internal design for improved lock-up and a patented fluid flow deflector. It is designed to fit Chevrolet Silverado 2500 and 3500 models with Duramax engines. The "DK" designation indicates a stall speed approximately 400 RPM below stock.

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.

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Specifications

BrandGoerend
Part NumberATC-DK
CategoryDrivetrain

Videos

Single, Double, Triple, & 4 disk Torque Converters Explained by Goerend Transmission

Single, Double, Triple, & 4 disk Torque Converters Explained by Goerend Transmission

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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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