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Drivetrain Automatic Transmissions and Components

Sun Coast Converters

Suncoast SunCoast 6L80E Category 3 Transmission with Billet Converter SUNSC-6L80E-CAT3

$6,595.00 $6,397.15 Save $197.85

SKU: S02K SC-6L80E-CAT3

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Description

Suncoast SunCoast 6L80E Category 3 Transmission with Billet Converter SUNSC-6L80E-CAT3

MIA's Description

The Sun Coast Converters SC-6L80E-CAT3 is a high-performance rebuild kit with a triple-disc billet torque converter, designed for GM 6L80 and 6L90 platforms. It includes a new selective pump thrust washer, filter assembly, Torrington thrust bearing kit, bushing kit, molded piston kit, all new steel module, Raybestos GPZ friction module, Raybestos 3-5-R Z Pak, Raybestos 4-5-6 Z Pak, SunCoast overhaul kit, new pan gasket, Sonnax Zip Kit, heavy duty 4-5-6 backing plate setup, billet 1-2-3-4 apply piston, 3-5-R apply ring, and a billet pump rotor. This kit utilizes Raybestos GPZ Clutch Packs, Sonnax Zip Kit for valve body pressure, Sonnax heavy-duty 4-5-6 clutch apply piston kit, Sonnax 1-2-3-4 Billet Apply Piston, Sonnax high-capacity 3-5-R apply ring, and a billet pump rotor for high horsepower applications. SunCoast billet torque converters have a 2-year unlimited mileage warranty.

Fitment

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Specifications

BrandSun Coast Converters
Part NumberS02K SC-6L80E-CAT3

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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