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Thoroughbred Sku #: SUNGM-L5P-1056-3D-CRE
Year/Make/Model: {{year}} {{make.Name}} {{model.Name}} Edit
$1,575.00
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.
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
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 Return Procedure
2017 - 2019 Chevy Silverado 2500
2017 - 2019 Chevy Silverado 3500
2017 - 2019 GMC Sierra 2500
2017 - 2019 GMC Sierra 3500
Product Name:Suncoast GM L5P 1056 2,000 RPM Torque Converter Manufacturer: Suncoast Manufacturer Part #: GM-L5P-1056-3D Thoroughbred Diesel Part #: SUNGM-L5P-1056-3D Fitment Notes: 2017-2019 GM Duramax L5P
This converter has been a workhorse with the Allison platform since its inception. The stall speed is stock and also has a stock stator.
This converter is used for customers who enjoy the driving characteristics of a stock torque converter.
This torque converter is the most popular converter that SunCoast offers. Your end customer will not be able to tell any differences in driving with this converter other than a more precise lock up. However, it does have a 500 horsepower limit due to the cast stator inside the converter.
THIS CONVERTER WILL NOT PERMIT THE USE OF BOOSTED LAUNCHES DUE TO STOCK STATOR USED.
Suncoast GM L5P 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.