Drivetrain› Automatic Transmissions and Components

Sun Coast Converters

Suncoast ALLISON CAT1 2000 STALL 3D CONVERTER SC-L5P-GMC1-20 $350 Core Charge Applies

$2,315.00

SKU: S02K GM-L5P-1055-2-3D

In Stock
In Stock
Ships by Jun 17
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Sun Coast GM-L5P-1055-2-3D Triple Disc Torque Converter is for 2017-2019 L5P Duramax diesel engines. It has a stall speed of approx. 2500 RPM, a billet triple disc design, and an improved impeller. Suitable for performance applications and light to moderate towing (under 10,000 lbs). Not recommended for heavy towing. Billet transmission internals are suggested for applications exceeding 500 horsepower.

Fitment

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Specifications

BrandSun Coast Converters
Part NumberS02K GM-L5P-1055-2-3D

Buy with Confidence

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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