Contact Us Live Chat or 1-888-220-8330
Search Bar
Search by Part Number or Keywords
  • My Garage
  • My Account
  • Cart
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Help Center
< Back ×
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Login/Register My Account Track Order Help Center Contact Us
Replacement and OEM Parts for GMC Sierra 2500 HD Ignition Control Module
Select your vehicle for the best product fit
  • Select Vehicle by Model
  • Select Vehicle by VIN
Select Make
Select Model
Select Year
or

GMC Sierra 2500 HD Ignition Control Module

< Back to View All
Ignition, Distributors & ECM
  • Department
  • Prices

26 Products found

Show Item:
  • 30
  • 60
  • 90
Sort by:
Recommended
Filter
Sort
View by
  • OEM GMC Sierra 2500 HD ECM Diagram - 12692200
    View Related Parts

    OEM (Genuine) GMC Sierra 2500 HD ECM

    PartNumber: 12692200
    OEM GMC Sierra 2500 HD ECM - 12692200
    Product Specifications
    • Other Names: ECM
    • Item Dimensions: 12.2 x 10.4 x 8.2 inches
    • Item Weight: 2.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12643636, 12668866, 12668991
    • Part Description: GMC Sierra 2500 HD ECM
    More Info
    $200.39 MSRP: $377.12
    You Save: $176.73 (47%)
  • OEM GMC Sierra 2500 HD PCM Diagram - 12633238
    View Related Parts

    OEM (Genuine) GMC Sierra 2500 HD PCM

    PartNumber: 12633238
    OEM GMC Sierra 2500 HD PCM - 12633238
    Product Specifications
    • Other Names: ECM, PCM
    • Item Dimensions: 11.1 x 7.7 x 3.4 inches
    • Item Weight: 2.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: GMC Sierra 2500 HD PCM
    More Info
    $263.69 MSRP: $496.56
    You Save: $232.87 (47%)
  • OEM GMC Sierra 2500 HD Engine Control Module Assembly (W/ 2Nd Mpu) E78 Service No-Start Diagram - 12692201
    View Related Parts

    OEM (Genuine) GMC Sierra 2500 HD Engine Control Module Assembly (W/ 2Nd Mpu) E78 Service No-Start

    PartNumber: 12692201
    OEM GMC Sierra 2500 HD Engine Control Module Assembly (W/ 2Nd Mpu) E78 Service No-Start - 12692201
    Product Specifications
    • Other Names: ECM
    • Item Dimensions: 8.1 x 5.2 x 5.2 inches
    • Item Weight: 2.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12668986
    • Part Description: GMC Sierra 2500 HD Engine Control Module Assembly (W/ 2Nd Mpu) E78 Service No-Start
    More Info
    $133.60 MSRP: $276.36
    You Save: $142.76 (52%)
  • OEM GMC Sierra 2500 HD PCM Diagram - 12612384
    View Related Parts

    OEM (Genuine) GMC Sierra 2500 HD PCM

    PartNumber: 12612384
    OEM GMC Sierra 2500 HD PCM - 12612384
    Product Specifications
    • Other Names: ECM, PCM
    • Item Dimensions: 11.2 x 7.5 x 3.3 inches
    • Item Weight: 1.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: GMC Sierra 2500 HD PCM
    More Info
    $259.29 MSRP: $488.26
    You Save: $228.97 (47%)
  • OEM GMC Sierra 2500 HD PCM Diagram - 12200411
    View Related Parts

    OEM (Genuine) GMC Sierra 2500 HD PCM

    PartNumber: 12200411
    OEM GMC Sierra 2500 HD PCM - 12200411
    Product Specifications
    • Other Names: ECM, PCM
    • Item Dimensions: 13.3 x 8.7 x 4.3 inches
    • Item Weight: 4.10 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: GMC Sierra 2500 HD PCM
    More Info
    $243.35 MSRP: $434.84
    You Save: $191.49 (45%)
  • OEM GMC Sierra 2500 HD PCM Diagram - 19299227
    View Related Parts

    OEM (Genuine) GMC Sierra 2500 HD PCM

    PartNumber: 19299227
    OEM GMC Sierra 2500 HD PCM - 19299227
    Product Specifications
    • Other Names: ECM, PCM
    • Item Dimensions: 9.5 x 4.2 x 12.5 inches
    • Item Weight: 4.10 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 89017739, 12586243
    • Part Description: GMC Sierra 2500 HD PCM
    More Info
    $236.27 MSRP: $441.84
    You Save: $205.57 (47%)
  • OEM GMC Sierra 2500 HD PCM Diagram - 19210738
    View Related Parts

    OEM (Genuine) GMC Sierra 2500 HD PCM

    PartNumber: 19210738
    OEM GMC Sierra 2500 HD PCM - 19210738
    Product Specifications
    • Other Names: ECM, PCM
    • Item Dimensions: 8.6 x 7.4 x 4.5 inches
    • Item Weight: 2.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: GMC Sierra 2500 HD PCM
    More Info
    $242.63 MSRP: $456.42
    You Save: $213.79 (47%)
  • OEM GMC Sierra 2500 HD ECM Diagram - 12652526
    View Related Parts

    OEM (Genuine) GMC Sierra 2500 HD ECM

    PartNumber: 12652526
    OEM GMC Sierra 2500 HD ECM - 12652526
    Product Specifications
    • Other Names: ECM
    • Item Dimensions: 5.1 x 14.6 x 14.7 inches
    • Item Weight: 7.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12618516
    • Part Description: GMC Sierra 2500 HD ECM
    More Info
    $815.79 MSRP: $1346.73
    You Save: $530.94 (40%)
  • OEM GMC Sierra 2500 HD ECM Diagram - 12625455
    View Related Parts

    OEM (Genuine) GMC Sierra 2500 HD ECM

    PartNumber: 12625455
    OEM GMC Sierra 2500 HD ECM - 12625455
    Product Specifications
    • Other Names: ECM
    • Item Dimensions: 7.9 x 5.3 x 5.3 inches
    • Item Weight: 1.90 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: GMC Sierra 2500 HD ECM
    More Info
    $225.61 MSRP: $424.70
    You Save: $199.09 (47%)
  • OEM GMC Sierra 2500 HD Module Asm-Engine Control (E86 Service No -Start) Diagram - 12662677
    View Related Parts

    OEM (Genuine) GMC Sierra 2500 HD Module Asm-Engine Control (E86 Service No -Start)

    PartNumber: 12662677
    OEM GMC Sierra 2500 HD Module Asm-Engine Control (E86 Service No -Start) - 12662677
    Product Specifications
    • Other Names: ECM
    • Item Dimensions: 21.0 x 13.3 x 9.2 inches
    • Item Weight: 8.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: GMC Sierra 2500 HD Module Asm-Engine Control (E86 Service No -Start)
    More Info
    $474.46 MSRP: $980.84
    You Save: $506.38 (52%)
  • OEM GMC Sierra 2500 HD ECM Diagram - 15292913
    View Related Parts

    OEM (Genuine) GMC Sierra 2500 HD ECM

    PartNumber: 15292913
    OEM GMC Sierra 2500 HD ECM - 15292913
    Product Specifications
    • Other Names: ECM
    • Item Dimensions: 8.2 x 5.2 x 5.2 inches
    • Item Weight: 4.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12244189
    • Part Description: GMC Sierra 2500 HD ECM
    More Info
    $1092.95 MSRP: $1808.92
    You Save: $715.97 (40%)
  • OEM GMC Sierra 2500 HD Antitheft Module Diagram - 13523300
    View Related Parts

    OEM (Genuine) GMC Sierra 2500 HD Antitheft Module

    PartNumber: 13523300
    OEM GMC Sierra 2500 HD Antitheft Module - 13523300
    Product Specifications
    • Item Dimensions: 3.1 x 2.1 x 1.0 inches
    • Item Weight: 3.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 13500157
    • Part Description: GMC Sierra 2500 HD Antitheft Module
    More Info
    $26.60 MSRP: $50.19
    You Save: $23.59 (48%)
  • OEM GMC Sierra 2500 HD ECM Diagram - 12692865
    View Related Parts

    OEM (Genuine) GMC Sierra 2500 HD ECM

    PartNumber: 12692865
    OEM GMC Sierra 2500 HD ECM - 12692865
    Product Specifications
    • Other Names: ECM
    • Item Dimensions: 7.8 x 5.5 x 5.4 inches
    • Item Weight: 2.00 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12616532, 12670036, 12642100
    • Part Description: GMC Sierra 2500 HD ECM
    More Info
    $190.27 MSRP: $358.02
    You Save: $167.75 (47%)
  • OEM GMC Sierra 2500 HD ECM Diagram - 12711867
    View Related Parts

    OEM (Genuine) GMC Sierra 2500 HD ECM

    PartNumber: 12711867
    OEM GMC Sierra 2500 HD ECM - 12711867
    Product Specifications
    • Other Names: ECM
    • Fitment Type: Direct Replacement
    • Replaced by: 12725133
    • Part Description: GMC Sierra 2500 HD ECM
    More Info
    $241.57 MSRP: $399.85
    You Save: $158.28 (40%)
  • OEM GMC Sierra 2500 HD Engine Control Module Assembly (E86 Service-No Start) Diagram - 12654088
    View Related Parts

    OEM (Genuine) GMC Sierra 2500 HD Engine Control Module Assembly (E86 Service-No Start)

    PartNumber: 12654088
    OEM GMC Sierra 2500 HD Engine Control Module Assembly (E86 Service-No Start) - 12654088
    Product Specifications
    • Other Names: ECM
    • Item Dimensions: 14.4 x 13.9 x 4.5 inches
    • Item Weight: 5.90 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12653319
    • Part Description: GMC Sierra 2500 HD Engine Control Module Assembly (E86 Service-No Start)
    More Info
    $716.77 MSRP: $1483.98
    You Save: $767.21 (52%)
  • OEM GMC Sierra 2500 HD Engine Control Module Assembly Diagram - 12648344
    View Related Parts

    OEM (Genuine) GMC Sierra 2500 HD Engine Control Module Assembly

    PartNumber: 12648344
    OEM GMC Sierra 2500 HD Engine Control Module Assembly - 12648344
    Product Specifications
    • Other Names: ECM
    • Item Dimensions: 13.8 x 13.8 x 4.0 inches
    • Item Weight: 7.30 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: GMC Sierra 2500 HD Engine Control Module Assembly
    More Info
    $422.52 MSRP: $1070.84
    You Save: $648.32 (61%)
  • OEM GMC Sierra 2500 HD Engine Control Module Assembly (W/O Calibration) E86 Service-No Start Diagram - 12658036
    View Related Parts

    OEM (Genuine) GMC Sierra 2500 HD Engine Control Module Assembly (W/O Calibration) E86 Service-No Start

    PartNumber: 12658036
    OEM GMC Sierra 2500 HD Engine Control Module Assembly (W/O Calibration) E86 Service-No Start - 12658036
    Product Specifications
    • Other Names: ECM
    • Item Dimensions: 15.7 x 9.3 x 7.4 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: GMC Sierra 2500 HD Engine Control Module Assembly (W/O Calibration) E86 Service-No Start
    More Info
    $686.80 MSRP: $1115.98
    You Save: $429.18 (39%)
  • OEM GMC Sierra 2500 HD MODULE ASM-ENG CONT (W/ 2ND MPU) Diagram - 12711509
    View Related Parts

    OEM (Genuine) GMC Sierra 2500 HD MODULE ASM-ENG CONT (W/ 2ND MPU)

    PartNumber: 12711509
    OEM GMC Sierra 2500 HD MODULE ASM-ENG CONT (W/ 2ND MPU) - 12711509
    Product Specifications
    • Other Names: ECM
    • Fitment Type: Direct Replacement
    • Replaced by: 12720006
    • Part Description: GMC Sierra 2500 HD MODULE ASM-ENG CONT (W/ 2ND MPU)
    More Info
    $423.18 MSRP: $798.48
    You Save: $375.30 (48%)
  • OEM GMC Sierra 2500 HD ECM Diagram - 89017749
    View Related Parts

    OEM (Genuine) GMC Sierra 2500 HD ECM

    PartNumber: 89017749
    OEM GMC Sierra 2500 HD ECM - 89017749
    Product Specifications
    • Other Names: ECM
    • Item Dimensions: 14.6 x 14.3 x 6.1 inches
    • Item Weight: 5.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12589462, 12602801
    • Part Description: GMC Sierra 2500 HD ECM
    More Info
  • OEM GMC Sierra 2500 HD PCM Diagram - 12581565
    View Related Parts

    OEM (Genuine) GMC Sierra 2500 HD PCM

    PartNumber: 12581565
    OEM GMC Sierra 2500 HD PCM - 12581565
    Product Specifications
    • Other Names: ECM, PCM
    • Item Dimensions: 9.2 x 4.2 x 12.2 inches
    • Item Weight: 4.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 89017733
    • Part Description: GMC Sierra 2500 HD PCM
    More Info
  • OEM GMC Sierra 2500 HD Module, Powertrain Control(Remanufacture) Diagram - 89017750
    View Related Parts

    OEM (Genuine) GMC Sierra 2500 HD Module, Powertrain Control(Remanufacture)

    PartNumber: 89017750
    OEM GMC Sierra 2500 HD Module, Powertrain Control(Remanufacture) - 89017750
    Product Specifications
    • Other Names: ECM, PCM
    • Item Dimensions: 8.1 x 4.1 x 13.1 inches
    • Item Weight: 4.10 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12602802, 12589463
    • Part Description: GMC Sierra 2500 HD Module, Powertrain Control(Remanufacture)
    More Info
  • OEM GMC Sierra 2500 HD Engine Control Module Assembly Diagram - 19260758
    View Related Parts

    OEM (Genuine) GMC Sierra 2500 HD Engine Control Module Assembly

    PartNumber: 19260758
    OEM GMC Sierra 2500 HD Engine Control Module Assembly - 19260758
    Product Specifications
    • Other Names: ECM
    • Item Dimensions: 10.6 x 10.9 x 3.4 inches
    • Item Weight: 4.30 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12609441
    • Part Description: GMC Sierra 2500 HD Engine Control Module Assembly
    More Info
  • OEM GMC Sierra 2500 HD Module Asm, Engine Control Diagram - 19260753
    View Related Parts

    OEM (Genuine) GMC Sierra 2500 HD Module Asm, Engine Control

    PartNumber: 19260753
    OEM GMC Sierra 2500 HD Module Asm, Engine Control - 19260753
    Product Specifications
    • Other Names: ECM
    • Item Dimensions: 10.1 x 10.1 x 5.8 inches
    • Item Weight: 2.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12606126
    • Part Description: GMC Sierra 2500 HD Module Asm, Engine Control
    More Info
  • OEM GMC Sierra 2500 HD Engine Control Module Assembly(Remanufacture) Diagram - 97780075
    View Related Parts

    OEM (Genuine) GMC Sierra 2500 HD Engine Control Module Assembly(Remanufacture)

    PartNumber: 97780075
    OEM GMC Sierra 2500 HD Engine Control Module Assembly(Remanufacture) - 97780075
    Product Specifications
    • Other Names: ECM
    • Item Dimensions: 9.1 x 10.6 x 10.3 inches
    • Item Weight: 4.00 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 97780077, 9388505, 09388505, 12210729
    • Part Description: GMC Sierra 2500 HD Engine Control Module Assembly(Remanufacture)
    More Info
  • OEM GMC Sierra 2500 HD Powertrain Control Module (W/O Calibration)(Remanufacture) Diagram - 12583560
    View Related Parts

    OEM (Genuine) GMC Sierra 2500 HD Powertrain Control Module (W/O Calibration)(Remanufacture)

    PartNumber: 12583560
    OEM GMC Sierra 2500 HD Powertrain Control Module (W/O Calibration)(Remanufacture) - 12583560
    Product Specifications
    • Other Names: ECM, PCM
    • Item Dimensions: 8.2 x 4.2 x 10.2 inches
    • Item Weight: 4.10 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 89017737
    • Part Description: GMC Sierra 2500 HD Powertrain Control Module (W/O Calibration)(Remanufacture)
    More Info
  • OEM GMC Sierra 2500 HD Glow Plug Controller Diagram - 12650593
    View Related Parts

    OEM (Genuine) GMC Sierra 2500 HD Glow Plug Controller

    PartNumber: 12650593
    OEM GMC Sierra 2500 HD Glow Plug Controller - 12650593
    Product Specifications
    • Other Names: Glow Plug Controller, Module
    • Item Dimensions: 6.4 x 4.2 x 4.2 inches
    • Item Weight: 0.80 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12654071
    • Part Description: GMC Sierra 2500 HD Glow Plug Controller
    More Info

Browse GMC Sierra 2500 HD Ignition Control Module by Years

2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001