Shop Duramax Transmission Control Module Replacement

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$1,595.95
NEW Allison Transmission Control Module A51 Not For Duramax | 29545536
Dale's Super Store
Free shipping
$1,595.95
NEW Allison Transmission Control Module A51 Not For Duramax | 29545536
Dale's Super Store
$685.00
15185375 | 2002 Chevrolet Silverado 6.6L TCM Transmission Control Module
Flagship One, Inc.
$685.00
15185375 | 2002 Chevrolet Silverado 6.6L TCM Transmission Control Module
Flagship One, Inc.
$774.99
Synapse Auto Remanufactured Allison Transmission Control Module (TCM) 09-15 GM 6.6L Duramax
Diesel Power Products
$774.99
Synapse Auto Remanufactured Allison Transmission Control Module (TCM) 09-15 GM 6.6L Duramax
Diesel Power Products
$136.00
24256960 | 2011 Chevrolet Silverado 4.8L TCM TCU Transmission Control Module
Flagship One, Inc.
$136.00
24256960 | 2011 Chevrolet Silverado 4.8L TCM TCU Transmission Control Module
Flagship One, Inc.
$1,175.00
ATS ALLISON CO-PILOT TRANSMISSION CONTROLLER FITS 2007.5-2010 6.6L DURAMAX 601-924-4326 2006-Early 2007
Tameless Performance
4
$1,175.00
ATS ALLISON CO-PILOT TRANSMISSION CONTROLLER FITS 2007.5-2010 6.6L DURAMAX 601-924-4326 2006-Early 2007
Tameless Performance
$1,595.95
GM LLY Duramax Fuel Injection Control Module (FICM) | 97303751 | 2004.5-2005 Chevy/GM Duramax LLY
Dale's Super Store
Free shipping
$1,595.95
GM LLY Duramax Fuel Injection Control Module (FICM) | 97303751 | 2004.5-2005 Chevy/GM Duramax LLY
Dale's Super Store
$979.99
Programmed T14 A50 TCM For Allison Transmission Control Module Compatible With 2009 2010 2011 2012 2013 2014 2015 For Chevy GMC LML LMM Duramax TCM
Amazon.com
Free shipping
$979.99
Programmed T14 A50 TCM For Allison Transmission Control Module Compatible With 2009 2010 2011 2012 2013 2014 2015 For Chevy GMC LML LMM Duramax TCM
Amazon.com
$1,095.95
Duramax LB7 REMAN Fuel Injection Control Module | FI97720663RX | 2001-2004 Chevy/GM Duramax LB7 | Dale's Super Store
Dale's Super Store
Free shipping
$1,095.95
Duramax LB7 REMAN Fuel Injection Control Module | FI97720663RX | 2001-2004 Chevy/GM Duramax LB7 | Dale's Super Store
Dale's Super Store
$1,028.00
2009-2015 Gm Duramax Allison Tcm Transmission Control Module T14
eBay
1
Free shipping
$1,028.00
2009-2015 Gm Duramax Allison Tcm Transmission Control Module T14
eBay
$574.26
GM Genuine Parts 24275871 Automatic Transmission Control Valve Body With Transmission Control Module
Amazon.com
Free shipping
$574.26
GM Genuine Parts 24275871 Automatic Transmission Control Valve Body With Transmission Control Module
Amazon.com
$1,028.00
NEW 2009-2015 GM Duramax Allison TCM Transmission Control Module T14 19431596. General Motors. Ecus & Computer Modules. 0195491818972.
eBay.com
1
Free shipping
$1,028.00
NEW 2009-2015 GM Duramax Allison TCM Transmission Control Module T14 19431596. General Motors. Ecus & Computer Modules. 0195491818972.
eBay.com
$349.00
01-05 Sierra Silverado 6.6 Duramax Transmission Control Module
eBay
Free shipping
$349.00
01-05 Sierra Silverado 6.6 Duramax Transmission Control Module
eBay
$1,695.95
$2,399.95
NEW 04.5-05 GM LLY Duramax FICM | Fuel Injection Control Module | 97303751, 0281011134 | 2004.5-2005 Chevy/GM Duramax LLY
Dale's Super Store
Free shipping
29% off
$1,695.95
$2,399.95
NEW 04.5-05 GM LLY Duramax FICM | Fuel Injection Control Module | 97303751, 0281011134 | 2004.5-2005 Chevy/GM Duramax LLY
Dale's Super Store
$137.99
Acdelco 24046814: Acdelco GM Genuine Parts Transmission Control Modules
Summit Racing
Free shipping
$137.99
Acdelco 24046814: Acdelco GM Genuine Parts Transmission Control Modules
Summit Racing
$1,204.99
ATS 6019244368 Copilot Transmission Controller 11-15 6.6L GM Duramax LML
Diesel Power Products
4
$1,204.99
ATS 6019244368 Copilot Transmission Controller 11-15 6.6L GM Duramax LML
Diesel Power Products
$1,204.99
ATS Copilot Transmission Controller 06-07 GM Duramax LBZ
Diesel Power Products
4
$1,204.99
ATS Copilot Transmission Controller 06-07 GM Duramax LBZ
Diesel Power Products
$589.00
OEM Transmission Control Module 24256861 For 09-2015 GM Duramax Allison. Ecus & Computer Modules.
eBay.com
Free shipping
$589.00
OEM Transmission Control Module 24256861 For 09-2015 GM Duramax Allison. Ecus & Computer Modules.
eBay.com
$4,545.00
BD 1064754 Heavy Duty Transmission With Pressure Controller 11-16 6.6L GM Duramax LML 4WD
Diesel Power Products
$4,545.00
BD 1064754 Heavy Duty Transmission With Pressure Controller 11-16 6.6L GM Duramax LML 4WD
Diesel Power Products
$353.95
BD 1031315 Allison Transmission Pressure Controller 11-16 6.6L GM Duramax LML
Diesel Power Products
$353.95
BD 1031315 Allison Transmission Pressure Controller 11-16 6.6L GM Duramax LML
Diesel Power Products
$293.89
29542725 GM OEM Duramax Transmission Control Module Unit TCM TCU. OEM. Ecus & Computer Modules. 29542725.
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29542725 GM OEM Duramax Transmission Control Module Unit TCM TCU. OEM. Ecus & Computer Modules. 29542725.
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$809.20
25185602 Transmission Control Module GM In Stock
g.oempartsonline.com
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$450.32
$809.20
25185602 Transmission Control Module GM In Stock
g.oempartsonline.com
$2,950.00
ATS Performance A40/A50 To T87 TCM Upgrade 11-Early 15 GM 6.6L Duramax
Diesel Power Products
$2,950.00
ATS Performance A40/A50 To T87 TCM Upgrade 11-Early 15 GM 6.6L Duramax
Diesel Power Products
$99.96
$108.65
29541895 For 2006-18 Duramax Allison 1000 Transmission Trim Control
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$108.65
29541895 For 2006-18 Duramax Allison 1000 Transmission Trim Control
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$275.00
01-05 Silverado Transmission Control Module Tcm Allison Duramax 6.6
eBay
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$275.00
01-05 Silverado Transmission Control Module Tcm Allison Duramax 6.6
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$129.99
Acdelco 24049790: Acdelco GM Genuine Parts Transmission Control Modules
Summit Racing
Free shipping
$129.99
Acdelco 24049790: Acdelco GM Genuine Parts Transmission Control Modules
Summit Racing
$899.99
06-09 GMC C4500 C550 Kodiak Duramax Allison Transmission Control Module 94668486. Allison Transmission. Ecus & Computer Modules. 94668486.
eBay
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06-09 GMC C4500 C550 Kodiak Duramax Allison Transmission Control Module 94668486. Allison Transmission. Ecus & Computer Modules. 94668486.
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$950.00
GM Transmission Control Module
Diesel Auto Power - July 7th 2025
$950.00
GM Transmission Control Module
Diesel Auto Power - July 7th 2025
$707.33
Allison 3500Rds Transmission Control Module (Tcm) 3508187
eBay
$707.33
Allison 3500Rds Transmission Control Module (Tcm) 3508187
eBay
$250.00
01-05 Transmission Control Module 6.6 Duramax. Duramax. Ecus & Computer Modules.
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$250.00
01-05 Transmission Control Module 6.6 Duramax. Duramax. Ecus & Computer Modules.
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$1,595.00
Eaton/Fuller Transmission Control Module (TCM) 2008-2015: OEM 4306473
TamerX
$1,595.00
Eaton/Fuller Transmission Control Module (TCM) 2008-2015: OEM 4306473
TamerX
$177.99
Acdelco 24276411: Acdelco Transmission Control Modules
Summit Racing
1
Free shipping
$177.99
Acdelco 24276411: Acdelco Transmission Control Modules
Summit Racing
$373.50
$671.16
25188346 Transmission Control Module GM In Stock
g.oempartsonline.com
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$373.50
$671.16
25188346 Transmission Control Module GM In Stock
g.oempartsonline.com
$1,895.00
Eaton/Fuller Transmission Control Module (TCM) 2012-2020: OEM 4308682
TamerX
$1,895.00
Eaton/Fuller Transmission Control Module (TCM) 2012-2020: OEM 4308682
TamerX
$1,595.00
Eaton/Fuller Transmission Control Module (TCM) 2008-2020: OEM 4306455
TamerX
$1,595.00
Eaton/Fuller Transmission Control Module (TCM) 2008-2020: OEM 4306455
TamerX
$1,800.00
Core Deposit For BD Duramax Trans Stage 4 C/W Pressure Controller Chevy 2011-2016 LML Allison 4Wd
Diesel Auto Power - July 7th 2025
$1,800.00
Core Deposit For BD Duramax Trans Stage 4 C/W Pressure Controller Chevy 2011-2016 LML Allison 4Wd
Diesel Auto Power - July 7th 2025
$422.96
$760.04
24044702 Transmission Control Module GM In Stock
g.oempartsonline.com
44% off
$422.96
$760.04
24044702 Transmission Control Module GM In Stock
g.oempartsonline.com
How To Diagnose and Replace a TCM #duramax #diesel #howto
27:04
How To Diagnose and Replace a TCM #duramax #diesel #howto
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T14 Allison Duramax TCM Transmission Control Module Repair for Silverado HD and Sierra HD by UpFix
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2006 -2008 Chevy/GMC 6.6L Duramax 2500 + 3500 TCM Symptoms and Replacement
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See more videos
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Shop Duramax Transmission Control Module Replacement

Sponsored
About our ads
$1,595.95
NEW Allison Transmission Control Module A51 Not For Duramax | 29545536
Dale's Super Store
Free shipping
$1,595.95
NEW Allison Transmission Control Module A51 Not For Duramax | 29545536
Dale's Super Store
$685.00
15185375 | 2002 Chevrolet Silverado 6.6L TCM Transmission Control Module
Flagship One, Inc.
$685.00
15185375 | 2002 Chevrolet Silverado 6.6L TCM Transmission Control Module
Flagship One, Inc.
$774.99
Synapse Auto Remanufactured Allison Transmission Control Module (TCM) 09-15 GM 6.6L Duramax
Diesel Power Products
$774.99
Synapse Auto Remanufactured Allison Transmission Control Module (TCM) 09-15 GM 6.6L Duramax
Diesel Power Products
$136.00
24256960 | 2011 Chevrolet Silverado 4.8L TCM TCU Transmission Control Module
Flagship One, Inc.
$136.00
24256960 | 2011 Chevrolet Silverado 4.8L TCM TCU Transmission Control Module
Flagship One, Inc.
$1,175.00
ATS ALLISON CO-PILOT TRANSMISSION CONTROLLER FITS 2007.5-2010 6.6L DURAMAX 601-924-4326 2006-Early 2007
Tameless Performance
4
$1,175.00
ATS ALLISON CO-PILOT TRANSMISSION CONTROLLER FITS 2007.5-2010 6.6L DURAMAX 601-924-4326 2006-Early 2007
Tameless Performance
$1,595.95
GM LLY Duramax Fuel Injection Control Module (FICM) | 97303751 | 2004.5-2005 Chevy/GM Duramax LLY
Dale's Super Store
Free shipping
$1,595.95
GM LLY Duramax Fuel Injection Control Module (FICM) | 97303751 | 2004.5-2005 Chevy/GM Duramax LLY
Dale's Super Store
$979.99
Programmed T14 A50 TCM For Allison Transmission Control Module Compatible With 2009 2010 2011 2012 2013 2014 2015 For Chevy GMC LML LMM Duramax TCM
Amazon.com
Free shipping
$979.99
Programmed T14 A50 TCM For Allison Transmission Control Module Compatible With 2009 2010 2011 2012 2013 2014 2015 For Chevy GMC LML LMM Duramax TCM
Amazon.com
$1,095.95
Duramax LB7 REMAN Fuel Injection Control Module | FI97720663RX | 2001-2004 Chevy/GM Duramax LB7 | Dale's Super Store
Dale's Super Store
Free shipping
$1,095.95
Duramax LB7 REMAN Fuel Injection Control Module | FI97720663RX | 2001-2004 Chevy/GM Duramax LB7 | Dale's Super Store
Dale's Super Store
$1,028.00
2009-2015 Gm Duramax Allison Tcm Transmission Control Module T14
eBay
1
Free shipping
$1,028.00
2009-2015 Gm Duramax Allison Tcm Transmission Control Module T14
eBay
$574.26
GM Genuine Parts 24275871 Automatic Transmission Control Valve Body With Transmission Control Module
Amazon.com
Free shipping
$574.26
GM Genuine Parts 24275871 Automatic Transmission Control Valve Body With Transmission Control Module
Amazon.com
$1,028.00
NEW 2009-2015 GM Duramax Allison TCM Transmission Control Module T14 19431596. General Motors. Ecus & Computer Modules. 0195491818972.
eBay.com
1
Free shipping
$1,028.00
NEW 2009-2015 GM Duramax Allison TCM Transmission Control Module T14 19431596. General Motors. Ecus & Computer Modules. 0195491818972.
eBay.com
$349.00
01-05 Sierra Silverado 6.6 Duramax Transmission Control Module
eBay
Free shipping
$349.00
01-05 Sierra Silverado 6.6 Duramax Transmission Control Module
eBay
$1,695.95
$2,399.95
NEW 04.5-05 GM LLY Duramax FICM | Fuel Injection Control Module | 97303751, 0281011134 | 2004.5-2005 Chevy/GM Duramax LLY
Dale's Super Store
Free shipping
29% off
$1,695.95
$2,399.95
NEW 04.5-05 GM LLY Duramax FICM | Fuel Injection Control Module | 97303751, 0281011134 | 2004.5-2005 Chevy/GM Duramax LLY
Dale's Super Store
$137.99
Acdelco 24046814: Acdelco GM Genuine Parts Transmission Control Modules
Summit Racing
Free shipping
$137.99
Acdelco 24046814: Acdelco GM Genuine Parts Transmission Control Modules
Summit Racing
$1,204.99
ATS 6019244368 Copilot Transmission Controller 11-15 6.6L GM Duramax LML
Diesel Power Products
4
$1,204.99
ATS 6019244368 Copilot Transmission Controller 11-15 6.6L GM Duramax LML
Diesel Power Products
$1,204.99
ATS Copilot Transmission Controller 06-07 GM Duramax LBZ
Diesel Power Products
4
$1,204.99
ATS Copilot Transmission Controller 06-07 GM Duramax LBZ
Diesel Power Products
$589.00
OEM Transmission Control Module 24256861 For 09-2015 GM Duramax Allison. Ecus & Computer Modules.
eBay.com
Free shipping
$589.00
OEM Transmission Control Module 24256861 For 09-2015 GM Duramax Allison. Ecus & Computer Modules.
eBay.com
$4,545.00
BD 1064754 Heavy Duty Transmission With Pressure Controller 11-16 6.6L GM Duramax LML 4WD
Diesel Power Products
$4,545.00
BD 1064754 Heavy Duty Transmission With Pressure Controller 11-16 6.6L GM Duramax LML 4WD
Diesel Power Products