Drivetrain› Automatic Transmissions and Components

Sun Coast Converters

48RE M3GA COMP 37 Spline 2000+ HP TRANS WITH CONVERTER 2003-2004 4WD (WITH CONVERTER) (WITH FLEXPLATE)CORE CHARGE OF $2500 APPLIES

$15,715.00

SKU: S02K SC-48RE-M3GACOMP37-0304-4WD

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Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Advanced — 4+ hours

Description

The Sun Coast SC-48RE-M3GACOMP37-0304-4WD Competition Trans. & Converter is a high-performance transmission and converter assembly designed for 2003-2004 Dodge Ram 2500 and Ram 3500 with a 5.9L Cummins Diesel Engine and 4WD. This 48RE transmission is rated at 600hp and features upgraded internal components for durability and performance.

Fitment

Fitment Guaranteed

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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 SC-48RE-M3GACOMP37-0304-4WD

Videos

Suncoast 48RE Transmission Install: 2005 Dodge Ram

Suncoast 48RE Transmission Install: 2005 Dodge Ram
Suncoast Billet Flex Plate 48RE/47RE Transmission Install: 1994-2007 Dodge Cummins

Suncoast Billet Flex Plate 48RE/47RE Transmission Install: 1994-2007 Dodge Cummins
SunCoast Performance Fixes 47RE & 48RE Transmissions #diesel #dodge #cummins #transmission #fyp

SunCoast Performance Fixes 47RE & 48RE Transmissions #diesel #dodge #cummins #transmission #fyp
Swapping the Allison with a Suncoast Duraflight 48re Transmission

Swapping the Allison with a Suncoast Duraflight 48re Transmission
Was it WORTH it?! | Testing and Review of the Suncoast Torque Converter

Was it WORTH it?! | Testing and Review of the Suncoast Torque Converter
Suncoast Torque Converter Install | 1st Gen Cummins

Suncoast Torque Converter Install | 1st Gen Cummins
48re suncoast comp pcs conversion

48re suncoast comp pcs conversion

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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