Get the Best Priced Chevrolet Silverado 2500 HD Electronic Control Unit

Search our online electronic control unit catalog and find the lowest priced discount auto parts on the web. We sell wholesale to the public. We offer high quality new, OEM, aftermarket and remanufactured Chevrolet Silverado 2500 HD Electronic Control Unit parts. We specialize in a wide-variety of high-quality car parts and accessories for your car, truck or SUV. Call toll free to order or place your order online via our secure checkout system. Our online parts catalog uses real-time inventory, so you can be assured the parts you buy are in stock at the time of ordering. Most orders are shipped the same day. They are available for the following Chevrolet Silverado 2500 HD years: 2020, 2015, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 20, 15, 12, 11, 10, 09, 08, 07, 06, 05, 04, 03, 02, 01. This part is also sometimes called Chevrolet Silverado 2500 HD ECU. We stock electronic control unit parts for most Chevrolet models including S10, Silverado 1500, Camaro, Corvette, C1500, Malibu, K1500, Trailblazer, Impala, Colorado, K2500, Cobalt, Cavalier, Tahoe, Express 3500, C2500, C3500, Blazer, Monte Carlo, El Camino, Astro, Lumina, Equinox, G20, Celebrity, S10 Blazer, P30, HHR, C4500 Kodiak, G30, Express 1500, Silverado 3500, K3500, Venture, K2500 Suburban, Sonic, Suburban 1500, C5500 Kodiak, Caprice and C1500 Suburban.

We stock these Electronic Control Unit brands for the Chevrolet Silverado 2500 HD: A1 Cardone and AC Delco.

› Change Vehicle

Review Fitment Notes to Ensure Proper Fit

03 2003 Chevrolet Silverado 2500 HD Electronic Control Unit 6.6L V8 A1 Cardone Click to Enlarge (Read reviews) Our List Price: $423.43 Core Price [?]: $65.30 Product SKU: 77-0729F Product Note: Engine Control Module -- Vehicle specific Flash programming required ON or OFF the vehicle.Accurate VIN and mileage are required. Additional vehicle specific on-car programming must be performed AFTER installation to prevent drivability and starting issues.; with OE # 12210729 Features: As a remanufactured Original Equipment part, this unit guarantees a perfect vehicle fit. On-car vehicle validation is done to test durability and performance. Our remanufacturing process is earth-friendly, as it reduces the energy and raw material needed to make a new part by 80%. Re-soldering of critical components ensures superior electrical connections. This prevents intermittent failures and leads to longer product life. Tested with automated, computerized equipment or bench-tested, depending on application, to ensure functionality. Condition: Remanufactured Shipping Options: Ground Fitment Information: Catalog: B Vehicle Engine 2003 Chevrolet Silverado 2500 HD 6.6L V8

04 2004 Chevrolet Silverado 2500 HD Electronic Control Unit 6.6L V8 LLY VIN: 2 AC Delco Click to Enlarge (Read reviews) Our List Price: $784.43 Core Price [?]: $30.00 Quantity: (5) In Stock Product SKU: 15292913 Product Note: Engine Control Module -- New Condition: Remanufactured Shipping Options: Ground Fitment Information: Catalog: B Vehicle Engine 2004 Chevrolet Silverado 2500 HD 6.6L V8 LLY VIN: 2

05 2005 Chevrolet Silverado 2500 HD Electronic Control Unit 6.6L V8 LLY VIN: 2 AC Delco Click to Enlarge (Read reviews) Our List Price: $784.43 Core Price [?]: $30.00 Quantity: (5) In Stock Product SKU: 15292913 Product Note: Engine Control Module -- New Condition: Remanufactured Shipping Options: Ground Fitment Information: Catalog: B Vehicle Engine 2005 Chevrolet Silverado 2500 HD 6.6L V8 LLY VIN: 2

08 2008 Chevrolet Silverado 2500 HD Electronic Control Unit 6.0L V8 VIN: K AC Delco Click to Enlarge (Read reviews) Our List Price: $204.43 Core Price [?]: $30.00 Quantity: (31) In Stock Product SKU: 12612384 Product Note: Engine Control Module -- New Condition: Remanufactured Shipping Options: Ground Fitment Information: Catalog: B Vehicle Engine 2008 Chevrolet Silverado 2500 HD 6.0L V8 VIN: K

09 2009 Chevrolet Silverado 2500 HD Electronic Control Unit 6.0L V8 VIN: K AC Delco Click to Enlarge (Read reviews) Our List Price: $179.43 Core Price [?]: $30.00 Quantity: (10) In Stock Product SKU: 12625455 Product Note: Engine Control Module -- New Condition: Remanufactured Shipping Options: Ground Fitment Information: Catalog: B Vehicle Engine 2009 Chevrolet Silverado 2500 HD 6.0L V8 VIN: K

03 2003 Chevrolet Silverado 2500 HD Electronic Control Unit 6.0L V8 A1 Cardone Click to Enlarge (Read reviews) Our List Price: $142.43 Core Price [?]: $53.60 Quantity: (2) In Stock Product SKU: 77-2605F Product Note: Engine Control Module -- Vehicle specific Flash programming required ON or OFF the vehicle.Accurate VIN and mileage are required. Additional vehicle specific on-car programming must be performed AFTER installation to prevent drivability and starting issues.; with OE # 12582605 Features: As a remanufactured Original Equipment part, this unit guarantees a perfect vehicle fit. On-car vehicle validation is done to test durability and performance. Our remanufacturing process is earth-friendly, as it reduces the energy and raw material needed to make a new part by 80%. Re-soldering of critical components ensures superior electrical connections. This prevents intermittent failures and leads to longer product life. Tested with automated, computerized equipment or bench-tested, depending on application, to ensure functionality. Condition: Remanufactured Shipping Options: Ground Fitment Information: Catalog: B Vehicle Engine 2003 Chevrolet Silverado 2500 HD 6.0L V8

04 2004 Chevrolet Silverado 2500 HD Electronic Control Unit 6.6L V8 A1 Cardone Click to Enlarge (Read reviews) Our List Price: $423.43 Core Price [?]: $65.30 Product SKU: 77-0729F Product Note: Engine Control Module -- Vehicle specific Flash programming required ON or OFF the vehicle.Accurate VIN and mileage are required. Additional vehicle specific on-car programming must be performed AFTER installation to prevent drivability and starting issues.; with OE # 12210729 Features: As a remanufactured Original Equipment part, this unit guarantees a perfect vehicle fit. On-car vehicle validation is done to test durability and performance. Our remanufacturing process is earth-friendly, as it reduces the energy and raw material needed to make a new part by 80%. Re-soldering of critical components ensures superior electrical connections. This prevents intermittent failures and leads to longer product life. Tested with automated, computerized equipment or bench-tested, depending on application, to ensure functionality. Condition: Remanufactured Shipping Options: Ground Fitment Information: Catalog: B Vehicle Engine 2004 Chevrolet Silverado 2500 HD 6.6L V8

03 2003 Chevrolet Silverado 2500 HD Electronic Control Unit 6.0L V8 LQ4 VIN: U AC Delco Click to Enlarge (Read reviews) Our List Price: $205.43 Core Price [?]: $30.00 Quantity: (1) In Stock Product SKU: 12635518 Product Note: GM Original Equipment -- New Condition: Remanufactured Shipping Options: Ground Fitment Information: Catalog: B Vehicle Engine Transmission 2003 Chevrolet Silverado 2500 HD 6.0L V8 LQ4 VIN: U  NV4500/MW3 Manual 5 Spd

05 2005 Chevrolet Silverado 2500 HD Electronic Control Unit 8.1L V8 A1 Cardone Click to Enlarge (Read reviews) Our List Price: $204.43 with FREE Shipping Core Price [?]: $46.40 Quantity: (29) In Stock Product SKU: 77-9462F Product Note: Engine Control Module -- Vehicle specific Flash programming required ON or OFF the vehicle.Accurate VIN and mileage are required. Additional vehicle specific on-car programming must be performed AFTER installation to prevent drivability and starting issues.; with OE # 12589462 Features: As a remanufactured Original Equipment part, this unit guarantees a perfect vehicle fit. On-car vehicle validation is done to test durability and performance. Our remanufacturing process is earth-friendly, as it reduces the energy and raw material needed to make a new part by 80%. Re-soldering of critical components ensures superior electrical connections. This prevents intermittent failures and leads to longer product life. Tested with automated, computerized equipment or bench-tested, depending on application, to ensure functionality. Condition: Remanufactured Shipping Options: Free Ground Shipping Fitment Information: Catalog: B Vehicle Engine 2005 Chevrolet Silverado 2500 HD 8.1L V8

07 2007 Chevrolet Silverado 2500 HD Electronic Control Unit 6.0L V8 A1 Cardone Click to Enlarge (Read reviews) Our List Price: $238.43 Core Price [?]: $51.80 Quantity: (39) In Stock Product SKU: 77-2802F Product Note: Engine Control Module -- Units must be flashed ON the vehicle.Vehicle specific on-car programming must be performed AFTER install to prevent drivability issues; with OE # 12602802 Product Condition Remanufactured Features: As a remanufactured Original Equipment part, this unit guarantees a perfect vehicle fit. On-car vehicle validation is done to test durability and performance. Our remanufacturing process is earth-friendly, as it reduces the energy and raw material needed to make a new part by 80%. Re-soldering of critical components ensures superior electrical connections. This prevents intermittent failures and leads to longer product life. Tested with automated, computerized equipment or bench-tested, depending on application, to ensure functionality. Condition: Remanufactured Shipping Options: Ground Fitment Information: Catalog: B Vehicle Engine 2007 Chevrolet Silverado 2500 HD 6.0L V8

04 2004 Chevrolet Silverado 2500 HD Electronic Control Unit 6.0L V8 LQ4 VIN: U AC Delco Click to Enlarge (Read reviews) Our List Price: $197.43 Core Price [?]: $105.00 Quantity: (12) In Stock Product SKU: 19299226 Product Note: Engine Control Module -- Remanufactured; CODE YFKD, YFKH, YFKJ, YFKX, YFXL, YFXM, YFXN, YFXP, YHTN, YFKF; REQUIRES REPROGRAMMING Condition: Remanufactured Shipping Options: Ground Fitment Information: Catalog: B Vehicle Engine 2004 Chevrolet Silverado 2500 HD 6.0L V8 LQ4 VIN: U

05 2005 Chevrolet Silverado 2500 HD Electronic Control Unit 6.0L V8 LQ4 VIN: U AC Delco Click to Enlarge (Read reviews) Our List Price: $177.43 with FREE Shipping Core Price [?]: $125.00 Quantity: (16) In Stock Product SKU: 89017750 Product Note: Engine Control Module -- Remanufactured; REQUIRES PROGRAMMING; CODE YHKU, YHKS, YDNF, YDNH, YDPD, YDPF, YHZU, YHZW, YJCN, YJCP,2723,2724, YJFW, YJFX, YFYD, YFYF, YFYA, YFYC, YMKH, YKYY, YMWY, YMWZ, YMSZ, YMTA, YNBN, YHZS, YNBR, YNMX; YHZT Condition: Remanufactured Shipping Options: Free Ground Shipping Fitment Information: Catalog: B Vehicle Engine 2005 Chevrolet Silverado 2500 HD 6.0L V8 LQ4 VIN: U

04 2004 Chevrolet Silverado 2500 HD Electronic Control Unit 6.0L V8 A1 Cardone Click to Enlarge (1 Reviews) 5 Stars A1 Cardone 77-6242F Electronic Control Unit Close Loading Reviews... Our List Price: $181.43 with FREE Shipping Core Price [?]: $40.10 Quantity: (19) In Stock Product SKU: 77-6242F Product Note: Engine Control Module -- Vehicle specific Flash programming required ON or OFF the vehicle.Accurate VIN and mileage are required. Additional vehicle specific on-car programming must be performed AFTER installation to prevent drivability and starting issues.; with OE # 12586242 Features: As a remanufactured Original Equipment part, this unit guarantees a perfect vehicle fit. On-car vehicle validation is done to test durability and performance. Our remanufacturing process is earth-friendly, as it reduces the energy and raw material needed to make a new part by 80%. Re-soldering of critical components ensures superior electrical connections. This prevents intermittent failures and leads to longer product life. Tested with automated, computerized equipment or bench-tested, depending on application, to ensure functionality. Condition: Remanufactured Shipping Options: Free Ground Shipping Fitment Information: Catalog: B Vehicle Engine 2004 Chevrolet Silverado 2500 HD 6.0L V8

16 2016 Chevrolet Silverado 2500 HD Electronic Control Unit 6.0L V8 L96 VIN: G AC Delco - Standard Cab Pickup 2dr Click to Enlarge (Read reviews) Our List Price: $164.43 Core Price [?]: $30.00 Quantity: (4) In Stock Product SKU: 12692200 Product Note: Engine Control Module -- New; E78 SERVICE ECM 2BYTE Condition: Remanufactured Shipping Options: Ground Fitment Information: Catalog: B Vehicle Body Engine 2016 Chevrolet Silverado 2500 HD Standard Cab Pickup 2dr  6.0L V8 L96 VIN: G

15 2015 Chevrolet Silverado 2500 HD Electronic Control Unit 6.0L V8 L96 VIN: G AC Delco Click to Enlarge (Read reviews) Our List Price: $155.43 Core Price [?]: $30.00 Quantity: (1) In Stock Product SKU: 12692865 Product Note: Engine Control Module -- New; E78 SERVICE NO START Condition: Remanufactured Shipping Options: Ground Fitment Information: Catalog: B Vehicle Engine 2015 Chevrolet Silverado 2500 HD 6.0L V8 L96 VIN: G

04 2004 Chevrolet Silverado 2500 HD Electronic Control Unit 6.6L V8 A1 Cardone Click to Enlarge (Read reviews) Our List Price: $624.98 Core Price [?]: $87.00 Quantity: (1) In Stock Product SKU: 77-0729F Product Note: Engine Control Module -- Vehicle specific Flash programming required ON or OFF the vehicle.Accurate VIN and mileage are required. Additional vehicle specific on-car programming must be performed AFTER installation to prevent drivability and starting issues.; with OE # 12210729 Features: As a remanufactured Original Equipment part, this unit guarantees a perfect vehicle fit. On-car vehicle validation is done to test durability and performance. Our remanufacturing process is earth-friendly, as it reduces the energy and raw material needed to make a new part by 80%. Re-soldering of critical components ensures superior electrical connections. This prevents intermittent failures and leads to longer product life. Tested with automated, computerized equipment or bench-tested, depending on application, to ensure functionality. Condition: Remanufactured Shipping Options: Ground Fitment Information: Catalog: F Vehicle Engine 2004 Chevrolet Silverado 2500 HD 6.6L V8

06 2006 Chevrolet Silverado 2500 HD Electronic Control Unit 8.1L V8 A1 Cardone Click to Enlarge (Read reviews) Product List Price: $783.11 Our List Price: $411.58 with FREE Shipping Core Price [?]: $87.00 Product SKU: W0133-2345457 Product Note: Remanufactured Condition: Remanufactured Shipping Options: Free Ground Shipping or (Overnight and 2-Day Shipping) Fitment Information: Catalog: A Vehicle Engine 2006 Chevrolet Silverado 2500 HD 8.1L V8

03 2003 Chevrolet Silverado 2500 HD Electronic Control Unit 6.0L V8 A1 Cardone Click to Enlarge (Read reviews) Our List Price: $138.08 Core Price [?]: $82.00 Quantity: (2) In Stock Product SKU: 77-2605F Product Note: Engine Control Module -- Vehicle specific Flash programming required ON or OFF the vehicle.Accurate VIN and mileage are required. Additional vehicle specific on-car programming must be performed AFTER installation to prevent drivability and starting issues.; with OE # 12582605 Features: As a remanufactured Original Equipment part, this unit guarantees a perfect vehicle fit. On-car vehicle validation is done to test durability and performance. Our remanufacturing process is earth-friendly, as it reduces the energy and raw material needed to make a new part by 80%. Re-soldering of critical components ensures superior electrical connections. This prevents intermittent failures and leads to longer product life. Tested with automated, computerized equipment or bench-tested, depending on application, to ensure functionality. Condition: Remanufactured Shipping Options: Ground Fitment Information: Catalog: H Vehicle Engine 2003 Chevrolet Silverado 2500 HD 6.0L V8

04 2004 Chevrolet Silverado 2500 HD Electronic Control Unit 6.0L V8 LQ4 VIN: U AC Delco Click to Enlarge (Read reviews) Our List Price: $195.98 with FREE Shipping Core Price [?]: $105.00 Quantity: (1) In Stock Product SKU: 19299227 Product Note: Engine Control Module -- Remanufactured; NATURAL GAS (KL6), COMPRESSED NATURAL GAS CONVERSION (KL8) Condition: Remanufactured Shipping Options: Free Ground Shipping Fitment Information: Catalog: C Vehicle Engine 2004 Chevrolet Silverado 2500 HD 6.0L V8 LQ4 VIN: U

20 2020 Chevrolet Silverado 2500 HD Electronic Control Unit 6.6L V8 L5P VIN: Y AC Delco - Crew Cab Pickup 4dr Click to Enlarge (Read reviews) Our List Price: $361.98 with FREE Shipping Product SKU: 12700911 Product Note: GM Original Equipment -- New Condition: New Shipping Options: Free Ground Shipping Fitment Information: Catalog: N Vehicle Body Engine 2020 Chevrolet Silverado 2500 HD Crew Cab Pickup 4dr  6.6L V8 L5P VIN: Y