It is a programmable control module that was removed from a vehicle that ran well. This part is also known as a Powertrain Control Module (PCM).
Condition: Excellent (A)
Mileage: 68,300 miles
This throttle actuator control module fits vehicles with the 5.3L engine and rear-wheel drive. It is for 4-door models. The module may need to be reprogrammed to your vehicle to work.
Condition: Excellent (A)
Mileage: 205,700 miles
It is for vehicles with 4-wheel drive, a 5.3L engine, and a 4-speed automatic transmission. This is a programmable control module. The module must be programmed at a dealership to ensure driveability and emission standards.
Condition: Excellent (A)
Mileage: 265,000 miles
It is a programmable control module. This part fits vehicles with a 4.3L engine, a 4-speed automatic transmission, and rear-wheel drive. This part is for 2-door models.
Condition: Excellent (A)
Mileage: 248,000 miles
It fits 4-door vehicles with a 5.3L engine, 4-speed automatic transmission, and 4-wheel drive. This is a programmable control module. The module must be programmed at a dealership to ensure driveability and emission standards.
Condition: Excellent (A)
Mileage: 308,000 miles
This part does not fit Denali models. This is a programmable control module that must be programmed at a dealership to ensure proper driving and emission standards.
Condition: Excellent (A)
Mileage: 163,000 miles
with Original Equipment (OE) # 12582605 Important: Vehicle Specific Flash Programming Required ON or OFF the Vehicle. Accurate VIN and Mileage are Required Important: Vehicle Specific On-Car Programming must be Performed AFTER Installation to Prevent Drivability and Starting Issues
with Original Equipment (OE) # 12586242, 19299226, 89017738 Important: Vehicle Specific Flash Programming Required ON or OFF the Vehicle. Accurate VIN and Mileage are Required Important: Vehicle Specific On-Car Programming must be Performed AFTER Installation to Prevent Drivability and Starting Issues
with Original Equipment (OE) # 12586243, 89017739 Important: Vehicle Specific Flash Programming Required ON or OFF the Vehicle. Accurate VIN and Mileage are Required Important: Vehicle Specific On-Car Programming must be Performed AFTER Installation to Prevent Drivability and Starting Issues
Browse our selection of quality engine control module (ecm) parts designed specifically for your GMC Sierra 2500. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
Base · SL · SLE · SLT · WT
Cab & Chassis · Crew Cab Pickup · Extended Cab Pickup · Standard Cab Pickup
V8 5.3L · V8 6.0L
Automatic · Manual
