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Chevrolet, (2004.5-2005), LLY, Transmission

Shop Transmission by Category

Calibrated Power Solutions Built Allison DT750 Transmission w/ Torque Converter (2004.5-2005 6.6L Duramax)

BD Diesel 1064722SS Allison Transmission & Converter (2004.5-2005 Duramax)

Complete Transmissions 2

Merchant Automotive 10793 Allison 1000 Transmission Converter Housing Reseal Kit (2001-2016 6.6L Duramax)

Merchant Automotive 10685 Pass Through Transmission Connector Seal (2001-2019 6.6L Duramax)

Merchant Automotive 411081A Transfer Case Front Output Seal (2001-2007 6.6L Duramax)

XDP XD656 Flex Plate Bolt Kit (2001-2019 Duramax)

PPE Raw Heavy Duty PTO Side Plate Covers (2001-2016 6.6L Duramax)

Transmission Parts 134

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Chevrolet, (2004.5-2005), LLY, Transmission

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AFE (1)

Allison Transmission (4)

ATS Diesel Performance (16)

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Fleece Performance Engineering (5)

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AFE (1) Allison Transmission (4) ATS Diesel Performance (16) Banks Power (1) BD Diesel (14) Calibrated Power / DuramaxTuner (1) Fleece Performance Engineering (5) Gator Fasteners (1) Hot Shot's Secret (8) Lucas Oil (1) Mag-Hytec (2) Merchant Automotive (43) Mishimoto Performance Parts (11) Pacific Performance Engineering (24) XDP MFG (4)

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136 products

Fleece FPE - TAPSHIFTER35 GM/Allison TapShifter (2003 - 2005 Duramax) - Southern Diesel Supply

Fleece FPE - TAPSHIFTER12 GM/Allison TapShifter (2001 - 2002 Duramax) - Southern Diesel Supply

Fleece Performance Engineering

Fleece Performance Engineering FPE-TAPSHIFTER35 GM/Allison TapShifter (2003-2005 6.6L Duramax)

Sale price$418.99

Fleece FPE - TUFSHAFTS GM Front TufShafts W/9.25 inch AAM Front Axle (2001 - 2010 Duramax) - Southern Diesel Supply

Fleece Performance Engineering

Fleece Performance Engineering FPE-TUFSHAFTS Front TufShafts W/9.25 inch AAM Front Axle (2001-2010 6.6L Duramax)

Sale price$1,153.99

Fleece FPE - TL - LB7 - LLY Allison Transmission Cooler Lines (2001 - 2005 Duramax) - Southern Diesel Supply

Fleece Performance Engineering

Fleece Performance Engineering FPE-TL-LB7-LLY Allison Transmission Cooler Lines (2001-2005 6.6L Duramax)

Sale price$304.99

Calibrated Power / DuramaxTuner

Calibrated Power Solutions Built Allison DT750 Transmission w/ Torque Converter (2004.5-2005 6.6L Duramax)

Sale priceFrom $6,145.99

PPE 128059150 Allison Micropure Spin - On Transmission Fluid Filter (2001 - 2019 Duramax) - Southern Diesel Supply

Pacific Performance Engineering

PPE 128059150 Allison Micropure Spin-On Transmission Fluid Filter (2001-2019 Duramax)

Sale price$19.99

BD Diesel

BD Diesel 1061650 Deep Sump Allison Transmission Pan (2001-2019 Duramax)

Sale price$439.99

BD Diesel

BD Diesel 1041260 Billet Flex Plate (2001-2019 Duramax)

Sale price$459.99

BD Diesel

BD Diesel 1030710 2LOW Unloc (2001-2014 Duramax)

Sale price$194.99

BD Diesel

BD Diesel 1071240 Triple Torque Force Torque Converter (Enhanced Stall 2001-2016 Duramax)

Sale price$1,715.99

BD Diesel

BD Diesel 1031360 Tapshifter (2001-2005 Duramax)

Sale price$482.99

BD Diesel

BD Diesel 1030471 Allison Valve Body (2004.5-2005 Duramax)

Sale price$1,225.99

BD Diesel

BD Diesel 1030230 Torque Converter (Enhanced Stall 2001-2010 Duramax)

Sale price$1,294.99

BD Diesel

BD Diesel 1064722SS Allison Transmission & Converter (2004.5-2005 Duramax)

Sale priceFrom $5,625.99

BD Diesel

BD Diesel 1062214 Stage 4 Transmission Build-It Kit (2004.5-2005 Duramax)

Sale price$2,402.99

BD Diesel

BD Diesel 1030606 Auxiliary Transmission Cooler (1999-2010 Power Stroke; 2001-2016 Duramax; 1994-2016 Cummins)

Sale priceFrom $735.99

BD Diesel

BD Diesel 1300601-DS Xtruded Double Stacked Transmission Cooler

Sale price$723.99

BD Diesel

BD Diesel 1300611 Xtruded Auxiliary Trans Cooler

Sale price$354.99

BD Diesel

BD Diesel 1030607 Universal Transmission Cooler Electric Fan

Sale price$85.99

BD Diesel

BD Diesel 1064041 Transmission Filter Service Kit (2001-2016 Duramax)

Sale price$48.99

Banks Power

Banks Power 35146-B Ram-Air Transmission Pan (2001-2019 Duramax)

Sale price$476.99

ATS Diesel Performance

ATS Diesel Performance ATS 301-900-4248 Allison Deep Transmission Pan Fits 2001-2018 6.6L Duramax

Sale price$372.99

ATS Diesel Performance

ATS Diesel Performance ATS 302-930-4248 TripleLok Performance Torque Converter Factory Stall Speed Allison LCT1000 2001-2010 GM 6.6L Duramax

Sale priceFrom $1,268.99

ATS Diesel Performance

ATS Diesel Performance ATS 302-950-4248 Five Star Performance Torque Converter Factory 1300-1500 RPM Stall Speed Allison LCT1000 2001-2010 GM 6.6L Duramax

Sale priceFrom $1,471.99

ATS Diesel Performance

ATS Diesel Performance ATS 303-010-4290 Allison Pressure Regulator Valve Fits 2004-2005 6.6L Duramax

Sale price$109.99

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At Southern Diesel Supply, we are passionate about power, performance, and precision. Specializing in premium accessories for RAM, Chevrolet, GMC, and Ford, we provide truck owners with the best upgrades to enhance durability, style, and functionality.