Drivetrain› Automatic Transmissions and Components

Sun Coast Converters

Suncoast ALLISON CAT 3 700 HP REBUILD KIT WITH CONVERTER FLEXPLATE GMAX-CAT3-LML-KIT $350 Core Charge Applies

$7,748.34

SKU: S02K GMAX-CAT2-L5P-KIT

In Stock
In Stock
Ships by Jun 19
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Advanced — 4+ hours

Description

The Suncoast ALLISON CAT 2 REBUILD KIT WITH CONVERTER FLEXPLATE GMAX-CAT2-L5P-KIT is an Allison Category 2 Rebuild Kit designed for enhanced performance, capable of handling higher horsepower applications. It includes custom clutch packs, custom steels, custom billet plates, a custom overhaul kit, valve body calibration kit, SunCoast gasket kit, filters, Billet Input Shaft, Billet SFI Flexplate, Modified Sun Gear, Sleeved C2 Clutch Hub, and a SunCoast Triple Disc Billet Converter (with choice of stall speed). It replaces weak factory components to improve durability and power transfer.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandSun Coast Converters
Part NumberS02K GMAX-CAT2-L5P-KIT

Videos

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Time To Start Bulletproofing My Allison 10L1000 Transmission On My 2024 GMC Sierra 2500 Duramax!

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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