Suncoast Performance

The powerful diesel engine under the hood of your heavy-duty truck is capable of generating impressive amounts power with just basic tuning and modifications, but you'll need to make sure your transmission can handle it. SunCoast provides a comprehensive lineup of high-strength torque converters, billet transmission parts, and complete transmissions designed to manage the power and torque your diesel truck produces. Specializing in Duramax transmission upgrades, Cummins transmission upgrades, and Powerstroke transmission upgrades, SunCoast ensures your truck can withstand demanding applications without breaking a sweat.

Availability

In Stock 31
Out of Stock 250

Manufacturer

SunCoast Performance 281

Make

Dodge RAM 70
Dodge RAM/RAM 39
Ford 72
GM/Chevrolet/GMC 87
GM/GMC/Chevrolet 2
RAM 11

Model

Sierra/Silverado 1
Silverado/Sierra 88
Super Duty 72

Year

1989-1994 1
1989-1995 2
1989-1998 2
1989-2002 1
1989-2003 4
1989-2005 1
1989-2007 1
1990-1993 2
1993-2002 1
1994-1995 1
1994-2002 2
1994-2003 8
1994-2007 10
1994-2010 3
1995-1997 1
1995-2006 6
1996-1998 1
1996-1999 1
1996-2002 6
1996-2007 3
1998-2003 7
1998.5-2003 1
1998.5-2007 3
1999-2003 5
1999-2004 1
2000-2007 1
2001-2003 2
2001-2004 12
2001-2005 5
2001-2010 9
2001-2016 12
2001-2017 1
2001-2019 2
2002 1
2003 1
2003-2004 1
2003-2006 1
2003-2007 25
2003-2010 13
2004-2005 5
2004-2012 1
2004-2019 3
2004.5-2005 2
2004.5-2007 4
2006-2007 2
2006-2010 11
2007-2010 3
2007-2018 1
2007-2019 1
2007.5-2010 1
2007.5-2018 17
2007.5-2024 2
2008-2010 7
2008-2018 8
2008-2019 2
2008-2024 1
2008-2025 1
2011-2016 9
2011-2017 4
2011-2018 2
2011-2019 8
2013-2018 1
2013-2024 1
2017-2019 9
2019-2024 2
2019-2025 3
2020-2024 1
2020-2025 3
2020-2026 4

Show all Show less

Price

$13,851.60

Rating

0-1 217

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Availability

In Stock 31
Out of Stock 250

Manufacturer

SunCoast Performance 281

Make

Dodge RAM 70
Dodge RAM/RAM 39
Ford 72
GM/Chevrolet/GMC 87
GM/GMC/Chevrolet 2
RAM 11

Model

Sierra/Silverado 1
Silverado/Sierra 88
Super Duty 72

Year

1989-1994 1
1989-1995 2
1989-1998 2
1989-2002 1
1989-2003 4
1989-2005 1
1989-2007 1
1990-1993 2
1993-2002 1
1994-1995 1
1994-2002 2
1994-2003 8
1994-2007 10
1994-2010 3
1995-1997 1
1995-2006 6
1996-1998 1
1996-1999 1
1996-2002 6
1996-2007 3
1998-2003 7
1998.5-2003 1
1998.5-2007 3
1999-2003 5
1999-2004 1
2000-2007 1
2001-2003 2
2001-2004 12
2001-2005 5
2001-2010 9
2001-2016 12
2001-2017 1
2001-2019 2
2002 1
2003 1
2003-2004 1
2003-2006 1
2003-2007 25
2003-2010 13
2004-2005 5
2004-2012 1
2004-2019 3
2004.5-2005 2
2004.5-2007 4
2006-2007 2
2006-2010 11
2007-2010 3
2007-2018 1
2007-2019 1
2007.5-2010 1
2007.5-2018 17
2007.5-2024 2
2008-2010 7
2008-2018 8
2008-2019 2
2008-2024 1
2008-2025 1
2011-2016 9
2011-2017 4
2011-2018 2
2011-2019 8
2013-2018 1
2013-2024 1
2017-2019 9
2019-2024 2
2019-2025 3
2020-2024 1
2020-2025 3
2020-2026 4

Show all Show less

Price

$13,851.60

Rating

0-1 217

SunCoast 68RFE-GUARDIAN 68RFE Transmission Guardian Multi Disc Billet Torque Converter | 2007.5-2018 Dodge RAM 2500/3500 6.7L Cummins

SunCoast Performance

SunCoast 68RFE-GUARDIAN 68RFE Transmission Guardian Multi Disc Billet Torque Converter | 2007.5-2018 Dodge RAM 2500/3500 6.7L Cummins

SKU: SUN68RFE-GUARDIAN

Price: $5,795

SunCoast SC-48RE-GUARDIAN 48RE Guardian HD Transmission with Converter | 2003-2004 Dodge RAM 2500/3500 5.9L Cummins

SunCoast Performance

SunCoast SC-48RE-GUARDIAN 48RE Guardian HD Transmission with Converter | 2003-2004 Dodge RAM 2500/3500 5.9L Cummins

SKU: SUNSC-48RE-GUARDIAN

Price: $5,495

SunCoast GMAX-CAT3-LB7/LLY-KIT-Lc Cat 3 700HP Custom Allison Rebuild Kit No Converter | 2004-2005 GM Silverado/Sierra 2500HD/3500HD

SunCoast Performance

SunCoast GMAX-CAT3-LB7/LLY-KIT-Lc Cat 3 700HP Custom Allison Rebuild Kit No Converter | 2004-2005 GM Silverado/Sierra 2500HD/3500HD

SKU: SUNGMAX-CAT3-LB7/LLY-KIT-LC

Price: $6,203.15

SunCoast SC-6R140SC-3 6R140 Cat 3 550 HP Rebuild Kit with Torque Converter | 2011-2019 Ford F250/F350

SunCoast Performance

SunCoast SC-6R140SC-3 6R140 Cat 3 550 HP Rebuild Kit with Torque Converter | 2011-2019 Ford F250/F350

SKU: SUNSC-6R140SC-3

Price: $6,004.06

SunCoast SC-4R100SC-4 4R100 Cat 4 Rebuild Kit with Billet Triple Disc Torque Converter | 1998-2003 Ford F250/F350/F450

SunCoast Performance

SunCoast SC-4R100SC-4 4R100 Cat 4 Rebuild Kit with Billet Triple Disc Torque Converter | 1998-2003 Ford F250/F350/F450

SKU: SUNSC-4R100SC-4

Sale price: $8,531.15
Regular price: $8,875

SunCoast SC-48-5 48RE Cat 5 Rebuild Kit | 2003-2007 GM Silverado/Sierra 2500HD/3500HD

SunCoast Performance

SunCoast SC-48-5 48RE Cat 5 Rebuild Kit | 2003-2007 GM Silverado/Sierra 2500HD/3500HD

SKU: SUNSC-48-5

Price: $10,665.15

SunCoast SC-4R100SC-5-Lc Cat 5 Rebuild Kit No Converter | 1998-2003 Ford F250/F350/F450

SunCoast Performance

SunCoast SC-4R100SC-5-Lc Cat 5 Rebuild Kit No Converter | 1998-2003 Ford F250/F350/F450

SKU: SUNSC-4R100SC-5-LC

Sale price: $8,046.15
Regular price: $8,150

SunCoast SC-68-4 68RFE Cat 4 Rebuild Kit with Torque Converter | 2007.5-2018 Dodge RAM 2500/3500 6.7L Cummins

SunCoast Performance

SunCoast SC-68-4 68RFE Cat 4 Rebuild Kit with Torque Converter | 2007.5-2018 Dodge RAM 2500/3500 6.7L Cummins

SKU: SUNSC-68-4

Price: $9,695.15

SunCoast GMAX-CAT4-LML-KIT-LC CAT 4 950HP Custom Allison Rebuild Kit - No Converter | 2011-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LML

SunCoast Performance

SunCoast GMAX-CAT4-LML-KIT-LC CAT 4 950HP Custom Allison Rebuild Kit - No Converter | 2011-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LML

SKU: SUNGMAX-CAT4-LML-KIT-LC

Sale price: $8,725.15
Regular price: $8,995

SunCoast SC-48-4 CAT 4 SunCoast 48RE Rebuild Kit with Converter | 2003-2007 Dodge RAM 2500/3500

SunCoast Performance

SunCoast SC-48-4 CAT 4 SunCoast 48RE Rebuild Kit with Converter | 2003-2007 Dodge RAM 2500/3500

SKU: SUNSC-48-4

Price: $6,397.15

SunCoast SC-GM-RANGER Ranger Series Allison Stock Transmission with Converter | 2001-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SunCoast Performance

SunCoast SC-GM-RANGER Ranger Series Allison Stock Transmission with Converter | 2001-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SKU: SUNSC-GM-RANGER

Price: $6,645

SunCoast GMAX-CAT3-LB7/LLY-KIT CAT 3 700HP Custom Allison Rebuild Kit with Converter | 2004-2005 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SunCoast Performance

SunCoast GMAX-CAT3-LB7/LLY-KIT CAT 3 700HP Custom Allison Rebuild Kit with Converter | 2004-2005 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SKU: SUNGMAX-CAT3-LB7/LLY-KIT

Price: $7,429.96

SunCoast SC-68-3 68RE CAT 3 Rebuild Kit with Converter | 2007-2018 Dodge RAM 2500/3500 6.7L Cummins

SunCoast Performance

SunCoast SC-68-3 68RE CAT 3 Rebuild Kit with Converter | 2007-2018 Dodge RAM 2500/3500 6.7L Cummins

SKU: SUNSC-68-3

Price: $7,755.15

SunCoast GMAX-CAT3-LBZ/LMM-KIT CAT 3 700HP Custom Allison Rebuild Kit with Converter | 2006-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SunCoast Performance

SunCoast GMAX-CAT3-LBZ/LMM-KIT CAT 3 700HP Custom Allison Rebuild Kit with Converter | 2006-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SKU: SUNGMAX-CAT3-LBZ/LMM-KIT

Price: $7,270.15

SunCoast GMAX-CAT3-LML-KIT CAT 3 700HP Custom Allison Rebuild Kit with Converter | 2017-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax L5P

SunCoast Performance

SunCoast GMAX-CAT3-LML-KIT CAT 3 700HP Custom Allison Rebuild Kit with Converter | 2017-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax L5P

SKU: SUNGMAX-CAT3-LML-KIT

Price: $7,429.96

SunCoast SC-48-5-LC CAT 5 48RE Rebuild Kit - No Converter | 2003-2007 Dodge RAM 2500/3500

SunCoast Performance

SunCoast SC-48-5-LC CAT 5 48RE Rebuild Kit - No Converter | 2003-2007 Dodge RAM 2500/3500

SKU: SUNSC-48-5-LC

Price: $9,210.15

SunCoast SC-4R100SC-4-LC CAT 4 4R100 Rebuild Kit - No Converter | 1998-2003 Ford F250/F350 7.3L Powerstroke

SunCoast Performance

SunCoast SC-4R100SC-4-LC CAT 4 4R100 Rebuild Kit - No Converter | 1998-2003 Ford F250/F350 7.3L Powerstroke

SKU: SUNSC-4R100SC-4-LC

Price: $7,464.15

SunCoast GMAX-CAT4-LBZ/LMM-KIT CAT 4 950+ HP Custom Allison Rebuild Kit with Converter | 2006-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SunCoast Performance

SunCoast GMAX-CAT4-LBZ/LMM-KIT CAT 4 950+ HP Custom Allison Rebuild Kit with Converter | 2006-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SKU: SUNGMAX-CAT4-LBZ/LMM-KIT

Sale price: $10,665.15
Regular price: $10,995

SunCoast GMAX-CAT4-LML-KIT 950+ HP Custom Allison Rebuild Kit with Converter | 2011-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LML

SunCoast Performance

SunCoast GMAX-CAT4-LML-KIT 950+ HP Custom Allison Rebuild Kit with Converter | 2011-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LML

SKU: SUNGMAX-CAT4-LML-KIT

Price: $8,957.71

SunCoast GMAX-CAT4-LB7/LLY-KIT 950+ HP Custom Allison Rebuild Kit with Converter | 2004-2005 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SunCoast Performance

SunCoast GMAX-CAT4-LB7/LLY-KIT 950+ HP Custom Allison Rebuild Kit with Converter | 2004-2005 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SKU: SUNGMAX-CAT4-LB7/LLY-KIT

Price: $8,957.71

SunCoast SC-48-3 CAT 3 48RE Rebuild Kit with Converter | 2003-2007 Dodge RAM 2500/3500

SunCoast Performance

SunCoast SC-48-3 CAT 3 48RE Rebuild Kit with Converter | 2003-2007 Dodge RAM 2500/3500

SKU: SUNSC-48-3

Sale price: $4,554.15
Regular price: $4,595

SunCoast GMAX-CAT4-LBZ/LMM-KIT-LC CAT 4 950+ HP Custom Allison Rebuild Kit - No Converter | 2006-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SunCoast Performance

SunCoast GMAX-CAT4-LBZ/LMM-KIT-LC CAT 4 950+ HP Custom Allison Rebuild Kit - No Converter | 2006-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SKU: SUNGMAX-CAT4-LBZ/LMM-KIT-LC

Price: $7,464.15

SunCoast GMAX-CAT4-LB7/LLY-KIT-LC CAT 4 950+ HP Custom Allison Rebuild Kit - No Converter | 2004-2005 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SunCoast Performance

SunCoast GMAX-CAT4-LB7/LLY-KIT-LC CAT 4 950+ HP Custom Allison Rebuild Kit - No Converter | 2004-2005 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SKU: SUNGMAX-CAT4-LB7/LLY-KIT-LC

Price: $7,755.15

SunCoast GMAX-CAT2-LML-KIT CAT 2 600HP Custom Allison Rebuild Kit with Converter | 2017-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax L5P

SunCoast Performance

SunCoast GMAX-CAT2-LML-KIT CAT 2 600HP Custom Allison Rebuild Kit with Converter | 2017-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax L5P

SKU: SUNGMAX-CAT2-LML-KIT

Price: $6,615.16

…

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Suncoast Performance

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SunCoast 68RFE-GUARDIAN 68RFE Transmission Guardian Multi Disc Billet Torque Converter | 2007.5-2018 Dodge RAM 2500/3500 6.7L Cummins

SunCoast SC-48RE-GUARDIAN 48RE Guardian HD Transmission with Converter | 2003-2004 Dodge RAM 2500/3500 5.9L Cummins

SunCoast GMAX-CAT3-LB7/LLY-KIT-Lc Cat 3 700HP Custom Allison Rebuild Kit No Converter | 2004-2005 GM Silverado/Sierra 2500HD/3500HD

SunCoast SC-6R140SC-3 6R140 Cat 3 550 HP Rebuild Kit with Torque Converter | 2011-2019 Ford F250/F350

SunCoast SC-4R100SC-4 4R100 Cat 4 Rebuild Kit with Billet Triple Disc Torque Converter | 1998-2003 Ford F250/F350/F450

SunCoast SC-48-5 48RE Cat 5 Rebuild Kit | 2003-2007 GM Silverado/Sierra 2500HD/3500HD

SunCoast SC-4R100SC-5-Lc Cat 5 Rebuild Kit No Converter | 1998-2003 Ford F250/F350/F450

SunCoast SC-68-4 68RFE Cat 4 Rebuild Kit with Torque Converter | 2007.5-2018 Dodge RAM 2500/3500 6.7L Cummins

SunCoast GMAX-CAT4-LML-KIT-LC CAT 4 950HP Custom Allison Rebuild Kit - No Converter | 2011-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LML

SunCoast SC-48-4 CAT 4 SunCoast 48RE Rebuild Kit with Converter | 2003-2007 Dodge RAM 2500/3500

SunCoast SC-GM-RANGER Ranger Series Allison Stock Transmission with Converter | 2001-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SunCoast GMAX-CAT3-LB7/LLY-KIT CAT 3 700HP Custom Allison Rebuild Kit with Converter | 2004-2005 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SunCoast SC-68-3 68RE CAT 3 Rebuild Kit with Converter | 2007-2018 Dodge RAM 2500/3500 6.7L Cummins

SunCoast GMAX-CAT3-LBZ/LMM-KIT CAT 3 700HP Custom Allison Rebuild Kit with Converter | 2006-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SunCoast GMAX-CAT3-LML-KIT CAT 3 700HP Custom Allison Rebuild Kit with Converter | 2017-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax L5P

SunCoast SC-48-5-LC CAT 5 48RE Rebuild Kit - No Converter | 2003-2007 Dodge RAM 2500/3500

SunCoast SC-4R100SC-4-LC CAT 4 4R100 Rebuild Kit - No Converter | 1998-2003 Ford F250/F350 7.3L Powerstroke

SunCoast GMAX-CAT4-LBZ/LMM-KIT CAT 4 950+ HP Custom Allison Rebuild Kit with Converter | 2006-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SunCoast GMAX-CAT4-LML-KIT 950+ HP Custom Allison Rebuild Kit with Converter | 2011-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LML

SunCoast GMAX-CAT4-LB7/LLY-KIT 950+ HP Custom Allison Rebuild Kit with Converter | 2004-2005 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SunCoast SC-48-3 CAT 3 48RE Rebuild Kit with Converter | 2003-2007 Dodge RAM 2500/3500

SunCoast GMAX-CAT4-LBZ/LMM-KIT-LC CAT 4 950+ HP Custom Allison Rebuild Kit - No Converter | 2006-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SunCoast GMAX-CAT4-LB7/LLY-KIT-LC CAT 4 950+ HP Custom Allison Rebuild Kit - No Converter | 2004-2005 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SunCoast GMAX-CAT2-LML-KIT CAT 2 600HP Custom Allison Rebuild Kit with Converter | 2017-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax L5P

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