1 9

2004 Silverado Sierra 2500 8.1L Electronic Control Module ECM PCM ECU

2004 Silverado Sierra 2500 8.1L Electronic Control Module ECM PCM ECU

$99.99 USD
$99.99 USD
Sale Sold out
Shipping calculated at checkout.
Buy Now

Ships Same Day

All orders before 11 am central time Monday-Friday ship out the same day. Most shipping transit times are 3-5 days.

Breathe easy. Returns accepted.

Accepted within 30 days of delivery. Buyer pays return shipping.

Item Description

This is a used Electronic Control Module (ECM) from a 2004 Chevrolet Silverado 2500 Pickup. The item is in good used condition. If you have any questions please ask.

Part Specifications

Brand GM
Part Number (MPN) 12586243
OEM Number 12583659, 89017739

Item Specifics

Features Programmable
Memory Yes
Performance Part No
Placement on Vehicle Engine Compartment, Left, Right, Front, Rear
Programming Required Yes
Type Electronic Control Module
Universal Fitment No
🚘 Vehicle Compatibility / Fitment List
Year Range Make Model Trim Engine
2004 Buick Rainier CXL Plus Sport Utility 4-Door, CXL Sport Utility 4-Door 5.3L V8 GAS OHV
2004-2005 Cadillac CTS Base Sedan 4-Door, V Sedan 4-Door All Engines
2004 Chevrolet Astro All Trims 4.3L V6 GAS OHV
2004 Chevrolet Avalanche 2500 Base Crew Cab Pickup 4-Door 8.1L V8 GAS OHV
2004 Chevrolet Blazer All Trims 4.3L V6 GAS OHV
2004 Chevrolet Corvette All Trims 5.7L V8 GAS OHV
2004 Chevrolet Express 1500 Base Standard Cargo Van 3-Door, Base Standard Passenger Van 3-Door, LS Standard Passenger Van 3-Door 4.3L V6 GAS OHV, 5.3L V8 GAS OHV
2004 Chevrolet Express 2500 All Trims All Engines
2004 Chevrolet Express 3500 All Trims All Engines
2004 Chevrolet S10 LS Crew Cab Pickup 4-Door, ZR5 Crew Cab Pickup 4-Door 4.3L V6 GAS OHV
2004 Chevrolet SSR Base Convertible 2-Door 5.3L V8 GAS OHV
2004 Chevrolet Silverado 1500 All Trims 4.3L V6 GAS OHV
2004 Chevrolet Silverado 2500 HD All Trims 8.1L V8 GAS OHV
2004 Chevrolet Suburban 2500 LS Sport Utility 4-Door, LT Sport Utility 4-Door 8.1L V8 GAS OHV
2004 Chevrolet Trailblazer EXT LS Sport Utility 4-Door, LT Sport Utility 4-Door, North Face Sport Utility 4-Door 5.3L V8 GAS OHV
2004 GMC Envoy XL SLE Sport Utility 4-Door, SLT Sport Utility 4-Door 5.3L V8 GAS OHV
2004 GMC Envoy XUV SLE Sport Utility 4-Door, SLT Sport Utility 4-Door 5.3L V8 GAS OHV
2004 GMC Safari All Trims 4.3L V6 GAS OHV
2004 GMC Savana 1500 Base Standard Cargo Van 3-Door, Base Standard Passenger Van 3-Door, SLE Standard Passenger Van 3-Door 4.3L V6 GAS OHV, 5.3L V8 GAS OHV
2004 GMC Savana 2500 All Trims All Engines
2004 GMC Savana 3500 All Trims 4.8L V8 GAS OHV, 6.0L V8 CNG OHV, 6.0L V8 GAS OHV
2004 GMC Sierra 1500 All Trims 4.3L V6 GAS OHV
2004 GMC Sierra 2500 HD All Trims 8.1L V8 GAS OHV
2004 GMC Sonoma SL Crew Cab Pickup 4-Door, SLS Crew Cab Pickup 4-Door 4.3L V6 GAS OHV
2004 GMC Yukon XL 2500 SLE Sport Utility 4-Door, SLT Sport Utility 4-Door 8.1L V8 GAS OHV
2004 Pontiac GTO Base Coupe 2-Door 5.7L V8 GAS OHV
Powered by Gear Sync Pro

Will this fit my vehicle❓

Just above is the fitment section, where you will see all of the vehicles this part will fit. If you are still not sure, please contact us with your VIN and or part number at:

Call or Text 507-703-6061

Email: help@4carz.store

View full details

About Us

Welcome to our Store. We are a family-owned small business. We specialize in used OEM (Original Equipment Manufacturer) parts. We recycle almost every part of a vehicle. Our family has been recycling vehicles for four generations. We inspect and clean every part before it goes out to you. Most parts ship in one business day. Thank you for your business.

We started this store to have other options than just eBay. Our family has been selling on eBay since 2001 with over 29K items sold and over 6041 feedback ratings. 

Check out our eBay store for many other items: 4Carz eBay Store