2003-2004 Ram 2500/3500 5.9L Cummins Complete Transmissions

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Randy's Transmission 211265009 Stage 1 48RE Transmission 400HP Max | 2003-2007 Dodge RAM 2500/3500 5.9L Cummins
Randy's Transmission 211265009 Stage 1 48RE Transmission 400HP Max | 2003-2007 Dodge RAM 2500/3500 5.9L Cummins
Randy's Transmission 211265009 Stage 1 48RE Transmission 400HP Max | 2003-2007 Dodge RAM 2500/3500 5.9L Cummins
Randy's Transmission 211265009 Stage 1 48RE Transmission 400HP Max | 2003-2007 Dodge RAM 2500/3500 5.9L Cummins

Randy's Transmissions

Randy's Transmission 211265009 Stage 1 48RE Transmission 400HP Max | 2003-2007 Dodge RAM 2500/3500 5.9L Cummins

SKU: RTS211265009
$3,995
Randy's Transmission 211265010 Stage 2 48RE Transmission 650HP Max | 2003-2007 Dodge RAM 2500/3500 5.9L Cummins
Randy's Transmission 211265010 Stage 2 48RE Transmission 650HP Max | 2003-2007 Dodge RAM 2500/3500 5.9L Cummins
Randy's Transmission 211265010 Stage 2 48RE Transmission 650HP Max | 2003-2007 Dodge RAM 2500/3500 5.9L Cummins
Randy's Transmission 211265010 Stage 2 48RE Transmission 650HP Max | 2003-2007 Dodge RAM 2500/3500 5.9L Cummins
Randy's Transmission 211265010 Stage 2 48RE Transmission 650HP Max | 2003-2007 Dodge RAM 2500/3500 5.9L Cummins

Randy's Transmissions

Randy's Transmission 211265010 Stage 2 48RE Transmission 650HP Max | 2003-2007 Dodge RAM 2500/3500 5.9L Cummins

SKU: RTS211265010
$5,795
Firepunk FD0348REC24 Competition Stage 3 48RE Crate Transmission 1000+HP | 2003-2004 Dodge RAM 2500/3500 5.9L Cummins 4WD
Firepunk FD0348REC24 Competition Stage 3 48RE Crate Transmission 1000+HP | 2003-2004 Dodge RAM 2500/3500 5.9L Cummins 4WD

Firepunk

Firepunk FD0348REC24 Competition Stage 3 48RE Crate Transmission 1000+HP | 2003-2004 Dodge RAM 2500/3500 5.9L Cummins 4WD

SKU: FNKFD0348REC24
$9,450
ATS 311-962-2236 Nv5600 2Wd Performance Manual Transmission | 2000-2005 Dodge RAM 2500/3500 5.9L Cummins
ATS 311-962-2236 Nv5600 2Wd Performance Manual Transmission | 2000-2005 Dodge RAM 2500/3500 5.9L Cummins

ATS Diesel Performance

ATS 311-962-2236 Nv5600 2Wd Performance Manual Transmission | 2000-2005 Dodge RAM 2500/3500 5.9L Cummins

SKU: ATS311-962-2236
$5,115.60
BD Diesel 1064144SS Roadmaster 48RE Transmission & Torque Converter Package | 2003-2004 Dodge RAM 2500/3500 5.9L Cummins 4WD
BD Diesel 1064144SS Roadmaster 48RE Transmission & Torque Converter Package | 2003-2004 Dodge RAM 2500/3500 5.9L Cummins 4WD
BD Diesel 1064144SS Roadmaster 48RE Transmission & Torque Converter Package | 2003-2004 Dodge RAM 2500/3500 5.9L Cummins 4WD
BD Diesel 1064144SS Roadmaster 48RE Transmission & Torque Converter Package | 2003-2004 Dodge RAM 2500/3500 5.9L Cummins 4WD
BD Diesel 1064144SS Roadmaster 48RE Transmission & Torque Converter Package | 2003-2004 Dodge RAM 2500/3500 5.9L Cummins 4WD

BD Diesel

BD Diesel 1064144SS Roadmaster 48RE Transmission & Torque Converter Package | 2003-2004 Dodge RAM 2500/3500 5.9L Cummins 4WD

SKU: BDD1064144SS
$4,206.60
$4,428
BD Diesel 1064142SS RoadMaster 48RE Transmission & Converter Package | 2003-2004 Dodge RAM 2500/3500 5.9L Cummins 2WD
BD Diesel 1064142SS RoadMaster 48RE Transmission & Converter Package | 2003-2004 Dodge RAM 2500/3500 5.9L Cummins 2WD
BD Diesel 1064142SS RoadMaster 48RE Transmission & Converter Package | 2003-2004 Dodge RAM 2500/3500 5.9L Cummins 2WD
BD Diesel 1064142SS RoadMaster 48RE Transmission & Converter Package | 2003-2004 Dodge RAM 2500/3500 5.9L Cummins 2WD
BD Diesel 1064142SS RoadMaster 48RE Transmission & Converter Package | 2003-2004 Dodge RAM 2500/3500 5.9L Cummins 2WD

BD Diesel

BD Diesel 1064142SS RoadMaster 48RE Transmission & Converter Package | 2003-2004 Dodge RAM 2500/3500 5.9L Cummins 2WD

SKU: BDD1064142SS
$4,206.60
$4,428
SunCoast SC-48RE-GUARDIAN 48RE Guardian HD Transmission with Converter | 2003-2004 Dodge RAM 2500/3500 5.9L Cummins
SunCoast SC-48RE-GUARDIAN 48RE Guardian HD Transmission with Converter | 2003-2004 Dodge RAM 2500/3500 5.9L Cummins
SunCoast SC-48RE-GUARDIAN 48RE Guardian HD Transmission with Converter | 2003-2004 Dodge RAM 2500/3500 5.9L Cummins
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
$5,495
Firepunk FD0348REC1 Stage 1 48RE Crate Transmission up to 800HP | 2003-2004 Dodge RAM 2500/3500 5.9L Cummins
Firepunk FD0348REC1 Stage 1 48RE Crate Transmission up to 800HP | 2003-2004 Dodge RAM 2500/3500 5.9L Cummins
Firepunk FD0348REC1 Stage 1 48RE Crate Transmission up to 800HP | 2003-2004 Dodge RAM 2500/3500 5.9L Cummins

Firepunk

Firepunk FD0348REC1 Stage 1 48RE Crate Transmission up to 800HP | 2003-2004 Dodge RAM 2500/3500 5.9L Cummins

SKU: FNKFD0348REC1
$6,700
Firepunk FD0348REST Street & Track 48RE Crate transmission up to 550HP | 2003-2004 Dodge RAM 2500/3500 5.9L Cummins
Firepunk FD0348REST Street & Track 48RE Crate transmission up to 550HP | 2003-2004 Dodge RAM 2500/3500 5.9L Cummins
Firepunk FD0348REST Street & Track 48RE Crate transmission up to 550HP | 2003-2004 Dodge RAM 2500/3500 5.9L Cummins

Firepunk

Firepunk FD0348REST Street & Track 48RE Crate transmission up to 550HP | 2003-2004 Dodge RAM 2500/3500 5.9L Cummins

SKU: FNKFD0348REST
$5,750
ATS 309-912-2272 48RE Stage 1 Transmission Package | 2003-2004 Dodge RAM 2500/3500 5.9L Cummins 2WD
ATS 309-912-2272 48RE Stage 1 Transmission Package | 2003-2004 Dodge RAM 2500/3500 5.9L Cummins 2WD
ATS 309-912-2272 48RE Stage 1 Transmission Package | 2003-2004 Dodge RAM 2500/3500 5.9L Cummins 2WD
ATS 309-912-2272 48RE Stage 1 Transmission Package | 2003-2004 Dodge RAM 2500/3500 5.9L Cummins 2WD
ATS 309-912-2272 48RE Stage 1 Transmission Package | 2003-2004 Dodge RAM 2500/3500 5.9L Cummins 2WD

ATS Diesel Performance

ATS 309-912-2272 48RE Stage 1 Transmission Package | 2003-2004 Dodge RAM 2500/3500 5.9L Cummins 2WD

SKU: ATS309-912-2272
$4,643.63
ATS 309-914-2272 48RE Stage 1 Transmission Package | 2003-2004 Dodge RAM 2500/3500 4WD
ATS 309-914-2272 48RE Stage 1 Transmission Package | 2003-2004 Dodge RAM 2500/3500 4WD
ATS 309-914-2272 48RE Stage 1 Transmission Package | 2003-2004 Dodge RAM 2500/3500 4WD
ATS 309-914-2272 48RE Stage 1 Transmission Package | 2003-2004 Dodge RAM 2500/3500 4WD
ATS 309-914-2272 48RE Stage 1 Transmission Package | 2003-2004 Dodge RAM 2500/3500 4WD

ATS Diesel Performance

ATS 309-914-2272 48RE Stage 1 Transmission Package | 2003-2004 Dodge RAM 2500/3500 4WD

SKU: ATS309-914-2272
$4,643.63
Randy's Transmission 211265016 Stage 4 48RE Transmission 1000HP + | 2003-2007.5 Dodge RAM 2500/3500 5.9L Cummins
Randy's Transmission 211265016 Stage 4 48RE Transmission 1000HP + | 2003-2007.5 Dodge RAM 2500/3500 5.9L Cummins
Randy's Transmission 211265016 Stage 4 48RE Transmission 1000HP + | 2003-2007.5 Dodge RAM 2500/3500 5.9L Cummins
Randy's Transmission 211265016 Stage 4 48RE Transmission 1000HP + | 2003-2007.5 Dodge RAM 2500/3500 5.9L Cummins

Randy's Transmissions

Randy's Transmission 211265016 Stage 4 48RE Transmission 1000HP + | 2003-2007.5 Dodge RAM 2500/3500 5.9L Cummins

SKU: RTS211265016
$10,395
Randy's Transmission 211265014 Stage 3 48RE Transmission 1000HP Rated | 2003-2007.5 Dodge RAM 2500/3500 5.9L Cummins
Randy's Transmission 211265014 Stage 3 48RE Transmission 1000HP Rated | 2003-2007.5 Dodge RAM 2500/3500 5.9L Cummins
Randy's Transmission 211265014 Stage 3 48RE Transmission 1000HP Rated | 2003-2007.5 Dodge RAM 2500/3500 5.9L Cummins
Randy's Transmission 211265014 Stage 3 48RE Transmission 1000HP Rated | 2003-2007.5 Dodge RAM 2500/3500 5.9L Cummins
Randy's Transmission 211265014 Stage 3 48RE Transmission 1000HP Rated | 2003-2007.5 Dodge RAM 2500/3500 5.9L Cummins

Randy's Transmissions

Randy's Transmission 211265014 Stage 3 48RE Transmission 1000HP Rated | 2003-2007.5 Dodge RAM 2500/3500 5.9L Cummins

SKU: RTS211265014
$8,395
Firepunk FD0348RETMP Tow Master Plus 48RE Crate Transmission up to 400HP | 03-04 Dodge RAM 2500/3500 5.9L Cummins
Firepunk FD0348RETMP Tow Master Plus 48RE Crate Transmission up to 400HP | 03-04 Dodge RAM 2500/3500 5.9L Cummins
Firepunk FD0348RETMP Tow Master Plus 48RE Crate Transmission up to 400HP | 03-04 Dodge RAM 2500/3500 5.9L Cummins

Firepunk

Firepunk FD0348RETMP Tow Master Plus 48RE Crate Transmission up to 400HP | 03-04 Dodge RAM 2500/3500 5.9L Cummins

SKU: FNKFD0348RETMP
$4,350
BD Diesel 1064262SM Transmission & Converter Package | 2003-2004 Dodge RAM 2500/3500 5.9L Cummins
BD Diesel 1064262SM Transmission & Converter Package | 2003-2004 Dodge RAM 2500/3500 5.9L Cummins

BD Diesel

BD Diesel 1064262SM Transmission & Converter Package | 2003-2004 Dodge RAM 2500/3500 5.9L Cummins

SKU: BDD1064262SM
$6,946.40
$7,312
BD Diesel 1064194SS Transmission & Converter Package | 2003-2004 Dodge RAM 2500/3500 5.9L Cummins
BD Diesel 1064194SS Transmission & Converter Package | 2003-2004 Dodge RAM 2500/3500 5.9L Cummins

BD Diesel

BD Diesel 1064194SS Transmission & Converter Package | 2003-2004 Dodge RAM 2500/3500 5.9L Cummins

SKU: BDD1064194SS
$4,936.20
$5,196
BD Diesel 1064194BF TorqueMaster 48RE Transmission | 2003-2004 Dodge RAM 2500/3500 5.9L Cummins 4WD
BD Diesel 1064194BF TorqueMaster 48RE Transmission | 2003-2004 Dodge RAM 2500/3500 5.9L Cummins 4WD
BD Diesel 1064194BF TorqueMaster 48RE Transmission | 2003-2004 Dodge RAM 2500/3500 5.9L Cummins 4WD

BD Diesel

BD Diesel 1064194BF TorqueMaster 48RE Transmission | 2003-2004 Dodge RAM 2500/3500 5.9L Cummins 4WD

SKU: BDD1064194BF
$4,838.35
$5,093
ATS 309-964-2272 48RE Stage 6 Package | 2003 Dodge RAM 2500/3500 4WD
ATS 309-964-2272 48RE Stage 6 Package | 2003 Dodge RAM 2500/3500 4WD
ATS 309-964-2272 48RE Stage 6 Package | 2003 Dodge RAM 2500/3500 4WD
ATS 309-964-2272 48RE Stage 6 Package | 2003 Dodge RAM 2500/3500 4WD
ATS 309-964-2272 48RE Stage 6 Package | 2003 Dodge RAM 2500/3500 4WD

ATS Diesel Performance

ATS 309-964-2272 48RE Stage 6 Package | 2003 Dodge RAM 2500/3500 4WD

SKU: ATS309-964-2272
$8,708.70
ATS 309-964-2284 48RE Stage 6 Package | 2004 Dodge RAM 2500/3500 5.9L Cummins 4WD T.V. Motor
ATS 309-964-2284 48RE Stage 6 Package | 2004 Dodge RAM 2500/3500 5.9L Cummins 4WD T.V. Motor
ATS 309-964-2284 48RE Stage 6 Package | 2004 Dodge RAM 2500/3500 5.9L Cummins 4WD T.V. Motor
ATS 309-964-2284 48RE Stage 6 Package | 2004 Dodge RAM 2500/3500 5.9L Cummins 4WD T.V. Motor
ATS 309-964-2284 48RE Stage 6 Package | 2004 Dodge RAM 2500/3500 5.9L Cummins 4WD T.V. Motor

ATS Diesel Performance

ATS 309-964-2284 48RE Stage 6 Package | 2004 Dodge RAM 2500/3500 5.9L Cummins 4WD T.V. Motor

SKU: ATS309-964-2284
$8,708.70
ATS 309-954-2284 48RE Stage 5 Transmission Package | 2004 Dodge RAM 2500/3500 5.9L Cummins 4WD T.V. Motor
ATS 309-954-2284 48RE Stage 5 Transmission Package | 2004 Dodge RAM 2500/3500 5.9L Cummins 4WD T.V. Motor
ATS 309-954-2284 48RE Stage 5 Transmission Package | 2004 Dodge RAM 2500/3500 5.9L Cummins 4WD T.V. Motor
ATS 309-954-2284 48RE Stage 5 Transmission Package | 2004 Dodge RAM 2500/3500 5.9L Cummins 4WD T.V. Motor
ATS 309-954-2284 48RE Stage 5 Transmission Package | 2004 Dodge RAM 2500/3500 5.9L Cummins 4WD T.V. Motor

ATS Diesel Performance

ATS 309-954-2284 48RE Stage 5 Transmission Package | 2004 Dodge RAM 2500/3500 5.9L Cummins 4WD T.V. Motor

SKU: ATS309-954-2284
$7,434.88
ATS 309-954-2272 48RE Stage 5 Transmission Package | 2003 Dodge RAM 2500/3500 4WD
ATS 309-954-2272 48RE Stage 5 Transmission Package | 2003 Dodge RAM 2500/3500 4WD
ATS 309-954-2272 48RE Stage 5 Transmission Package | 2003 Dodge RAM 2500/3500 4WD
ATS 309-954-2272 48RE Stage 5 Transmission Package | 2003 Dodge RAM 2500/3500 4WD
ATS 309-954-2272 48RE Stage 5 Transmission Package | 2003 Dodge RAM 2500/3500 4WD

ATS Diesel Performance

ATS 309-954-2272 48RE Stage 5 Transmission Package | 2003 Dodge RAM 2500/3500 4WD

SKU: ATS309-954-2272
$7,434.88
ATS 309-952-2284 48RE Stage 5 Transmission Package | 2004 Dodge RAM 2500/3500 5.9L Cummins 2WD T.V. Motor
ATS 309-952-2284 48RE Stage 5 Transmission Package | 2004 Dodge RAM 2500/3500 5.9L Cummins 2WD T.V. Motor
ATS 309-952-2284 48RE Stage 5 Transmission Package | 2004 Dodge RAM 2500/3500 5.9L Cummins 2WD T.V. Motor
ATS 309-952-2284 48RE Stage 5 Transmission Package | 2004 Dodge RAM 2500/3500 5.9L Cummins 2WD T.V. Motor
ATS 309-952-2284 48RE Stage 5 Transmission Package | 2004 Dodge RAM 2500/3500 5.9L Cummins 2WD T.V. Motor

ATS Diesel Performance

ATS 309-952-2284 48RE Stage 5 Transmission Package | 2004 Dodge RAM 2500/3500 5.9L Cummins 2WD T.V. Motor

SKU: ATS309-952-2284
$7,434.88
ATS 309-952-2272 48RE Stage 5 Transmission Package | 2003 Dodge RAM 2500/3500 5.9L Cummins 2WD
ATS 309-952-2272 48RE Stage 5 Transmission Package | 2003 Dodge RAM 2500/3500 5.9L Cummins 2WD
ATS 309-952-2272 48RE Stage 5 Transmission Package | 2003 Dodge RAM 2500/3500 5.9L Cummins 2WD
ATS 309-952-2272 48RE Stage 5 Transmission Package | 2003 Dodge RAM 2500/3500 5.9L Cummins 2WD
ATS 309-952-2272 48RE Stage 5 Transmission Package | 2003 Dodge RAM 2500/3500 5.9L Cummins 2WD

ATS Diesel Performance

ATS 309-952-2272 48RE Stage 5 Transmission Package | 2003 Dodge RAM 2500/3500 5.9L Cummins 2WD

SKU: ATS309-952-2272
$7,434.88
ATS 309-944-2272 48RE Stage 4 Package | 2003 Dodge RAM 2500/3500 4WD
ATS 309-944-2272 48RE Stage 4 Package | 2003 Dodge RAM 2500/3500 4WD
ATS 309-944-2272 48RE Stage 4 Package | 2003 Dodge RAM 2500/3500 4WD
ATS 309-944-2272 48RE Stage 4 Package | 2003 Dodge RAM 2500/3500 4WD
ATS 309-944-2272 48RE Stage 4 Package | 2003 Dodge RAM 2500/3500 4WD

ATS Diesel Performance

ATS 309-944-2272 48RE Stage 4 Package | 2003 Dodge RAM 2500/3500 4WD

SKU: ATS309-944-2272
$6,521.38

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DIESEL TRUCK EXPERTS STANDING BY

2003-2004 5.9L Dodge Ram 2500/3500

Power Lift Shop All

Whether you're looking to upgrade to a high-performance transmission or replace the aging one in your 2003-2004 Ram 5.9L Cummins, Alligator Performance has you covered with our featured complete transmissions. Offering improved gear shifts and enhanced flex plates, these transmission builds are designed to maximize performance in your Ram 2500/3500. Equipped with brand-new, high-efficiency components, along with durable torque converters and flex plates, your diesel truck will perform better than ever—better than when it first rolled off the lot! Pair your new high performing transmission with our selection of Engine Upgrades or a Crate Engine! Ram Cummins Fitments: 2003, 2004 Ram 5.9L Cummins. Submodel Fitments: Tradesman, Laramie, Laramie Longhorn, Big Horn, Limited, Lone Star, Power Wagon. Some exceptions apply, please see individual product pages for specific fitments.

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