Drivetrain› Automatic Transmissions and Components
Sun Coast Converters
Suncoast GM 1054 1 900-2 100 RPM TORQUE CONVERTER SUNCGM-1054-3D
SKU: S02K CGM-1054-3D
Moderate — 2–4 hours
Description
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
| Brand | Sun Coast Converters |
| Part Number | S02K CGM-1054-3D |
Videos
WCFab 2001 - 2019 Duramax Allison Built Transmission Options
SunCoast 10L1000 Valve Body Install! | Huge Allison 10L1000 Reliability Improvement!
SunCoast 10L1000 High-Pressure Valve Body & Pump Kit! #duramax #silverado #sierra #transmission
Was it WORTH it?! | Testing and Review of the Suncoast Torque Converter
Single, Double, Triple, & 4 disk Torque Converters Explained by Goerend Transmission
Should You Buy A Single Or Triple Disc Torque Converter For Your Cummins?
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.
View Full Return Policy