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Suncoast Extreme Duty Triple Disc Billet Torque Converter - GM 2020-2024 2500/3500 Duramax

Thoroughbred Sku #: SUN10L1000-XD-3D-CRE

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suncoast-transmission-warranty-policy-2026.pdf

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PAYMENT NOTE: If you choose Pay Core Later, from the Core option below, you will not be able to pay for this order using Affirm or PayPal
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$2,295.00

* Core Exchange Option:

Terms & Conditions for Cores

Many stock replacement parts such as turbos, injectors, injection pumps, and high pressure oil pumps have a core charge that is associated with the new replacement part. You must return the old part to receive a refund on the core charge.

In some cases, the core is not reusable, such as in the event of a cracked case, at which point the core deposit would not be credited as the core component is not reusable.
Cores that have been disassembled and/or have missing and/or damaged major components will not receive full core credit.
Returned cores must be on a "like-for-like" basis, meaning that the returned core has the exact same fitment as the remanufactured component that was purchased. If the core is not "like-for-like," your core may not be eligible for return/credit.
You are responsible for core return shipping cost.

If you plan on returning your core you have two options.

Thoroughbred Diesel offers defer the upfront core charge when purchasing via credit card payment.

OPTION 1: You can accept the core charge, which means you will be charged for the part AND the core at time of purchase. You still have the option to send it back, and if you do, the core will be refunded back on the card used, presuming the core meets core criteria and the core is returned within 30 days from the time your order is received. If you return your core after 30 days you may refer to the Core Charge Timeline below as to how you will be refunded.

Core Charge Timeline

If the core is returned after 30 days, 90% of the core will be refunded.
If the core is returned after 60 days, 70% of the core will be refunded.
If the core is returned after 90 days, 50% of the core will be refunded.
After 6 months cores will be accepted at Thoroughbred’s discretion.

OPTION 2: You can defer the core charge. If you defer, you will not be charged for the core at the time of purchase. You will have 21 days from the time your order is received to send the core back. If the core is not received within the 21 days, your credit card will be charged for the core amount on your order. If you return your core after 21 days, you may refer to the Core Charge Timeline below as to how you will be refunded. When Core deferral (Pay Core Charge Later) is limited to payment by credit card only. ***When using PayPal or Affirm as your method of payment “Core Deferral (Pay Core Charge Later)” is not available. The core must be paid at time of purchase. ***

Core Charge Timeline

If the core is returned after 21 days, 90% of the core will be refunded.
If the core is returned after 60 days, 70% of the core will be refunded.
If the core is returned after 90 days, 50% of the core will be refunded.
After 6 months cores will be accepted at Thoroughbred’s discretion.

Core Return Procedure

Please keep all original packaging of your new item to be used for the core return.
Drain all fluids: oil, fuel, etc. out of the core before it is returned.
Place any plastic plugs or caps received on the new item back onto the core.
To insure UPS, Fed Ex, or USPS will not reject the package due to fuel or oil leakage, please wrap the core in a plastic garbage bag.
Place core inside the box.
If core return paperwork was inside the box, please complete the form and send back with the core.
Please provide a tracking number to [email protected]. Without a confirmed tracking number we cannot guarantee your core refund
If you have questions please call our core department 859-737-4966 ext. 5

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Product Details

Product Name: Suncoast EXTREME DUTY TRIPLE DISC BILLET TORQUE CONVERTER GM 2020-2024 2500/3500 Duramax
Manufacturer: Suncoast
Manufacturer Part #: 10L1000-XD-3D
Thoroughbred Diesel Part #: SUN10L1000-XD-3D
Fitment Notes: 2020-2024 GM 2500/3500 Duramax

Revolutionize your driving experience with the Suncoast 10L1000 billet torque converter, the ultimate solution to unleash the full potential of your Allison 10-speed transmission! Say goodbye to limitations and hello to a whole new level of performance and reliability.

Picture this: seamless shifts, unmatched strength, and unrivaled durability. That's what you get with Suncoast's CNC'd billet apply piston, front cover assembly, and stator assembly. We've taken precision engineering to the next level, ensuring every component is optimized for maximum efficiency and reduced turbine slip. No more compromises, just pure power and performance.

But we didn't stop there. We've reinforced every inch of this torque converter with 4140 HTSR billet materials, making it virtually indestructible. From the furnace brazed turbine and pump fins to the Tig welded fin assembly, every detail has been meticulously crafted to withstand the most extreme conditions.

And let's talk about clamping force. With our redesigned apply piston and cover, you'll experience smoother shifts and improved control, whether you're towing heavy loads or tearing up the track. Plus, our higher friction coefficient clutch paper means less slippage and more power to the wheels.

But don't just take our word for it. We stand behind our product with a 3-year unlimited mileage warranty, so you can hit the road with confidence, knowing that your Suncoast torque converter is built to last. And best of all, it's hand assembled by proud American workers who share your passion for performance.

So why settle for stock when you can have the best? Upgrade to the Suncoast 10L1000 torque converter and experience driving like never before. It's time to unleash the beast within your transmission and take your ride to the next level!

Here are some of the notable features and benefits of the Suncoast 10L1000 torque converter:

These features collectively make the Suncoast 10L1000 torque converter a robust and reliable upgrade for those seeking to maximize the performance and longevity of their Allison 10-speed transmission, especially in demanding applications.

Suncoast Torque Converter Features:

Why Choose SunCoast? Our products are engineered for superior strength, reliability, and optimized performance under heavy-duty conditions. Whether you're towing, racing, or daily driving, SunCoast ensures your transmission components deliver maximum durability and efficiency.

Shop SunCoast Diesel Products Today! Experience unmatched quality and innovation with SunCoast's industry-leading parts. Upgrade your diesel performance with confidence.

CNC'd billet apply piston for increased clamping force
CNC'd billet front cover assembly for added durability
CNC'd billet stator assembly for improved efficiency and reduced turbine slip
Furnace brazed turbine and pump fins for enhanced strength
Tig welded fin assembly for improved rigidity
4140 HTSR billet converter hub and turbine spline for maximum strength
33% more apply area than factory for better performance
Higher friction coefficient clutch paper for improved reliability
3-year unlimited mileage warranty for peace of mind
Hand assembled by American workers, emphasizing quality craftsmanship
For more information on Suncoast call us at 1-859-737-4966.

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