Converters

Designed & Manufactured
to the SunCoast standard.

Cummins Powerstroke Duramax

Transmissions

The ultimate diesel transmissions
the SunCoast way.

Cummins Powerstroke Duramax

Rebuild Kits

Complete DIY Rebuild Kits.
Premium SunCoast solutions.

Cummins Powerstroke Duramax

Help Wanted

Transmission Builder needed.
Apply now.

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SunCoast Diesel

Leading the diesel industry in innovation. Copied, but never caught.
SunCoast provides complete transmission rebuild kits for Dodge, Ford, & GM.

Others Follow,
Where We Lead.

About SunCoast  

Transmissions

Assembled here in the USA with proven parts and techniques. Tow. Street. Race. GET MORE!

Converters

Prideful in the quality of work that goes into our products. The strongest, fastest torque converters.

Rebuild Kits

SunCoast transmission rebuild kits set the bar. The BEST of the BEST.


Product Search

Sort our product to match your truck

The fastest, strongest Diesel Torque Converters and Transmissions on the market.

Transmission Rebuild Kits

Leading the diesel industry in innovation. Copied, but never Caught.
SunCoast provides complete transmission rebuild kits for Dodge, Ford, & GM.

Dodge Accessories

SunCoast's transmission accessories are packed with quality designed and manufactured
parts. Whether sled pulling, drag racing or hauling heavy loads, SunCoast has your transmission accessories.

BILLET BAND KIT W/ STRUT & ANCHOR

BILLET BAND KIT W/ STRUT & ANCHOR

68RFE 4WD M3GA COMPETITION AUTOMATIC TRANSMISSION

M3GA 68RFE FULL COMPETITION UNIT WITH BILLET M3GA DRUM

$6,945.00

Dealer Benefits

Leading the diesel transmission industry in innovation. SunCoast takes great pride in providing their authorized dealers with the best products and most accurate tech support possible. This translates to a seamless experience for the customer from the manufacturer to the dealer.

  • Complete access to the SunCoast product line
  • Co-op advertising campaigns / access to SunCoast marketing materials
  • Access to Unlimited technical data/ resources
  • Incentive Volume based pricing
  • Unparalleled customer service

What are our customers saying about SunCoast?