Description
PCM Cloning Service – GPEC4 and GPEC4LM Powertrain Control Modules
Our PCM Cloning Service transfers all critical data from your original GPEC4 and GPEC4LM Powertrain Control Module (PCM) to a replacement unit, restoring full vehicle functionality without dealer programming or security relearns.
This service is ideal for failed, water-damaged, or replacement PCMs where retaining the original vehicle configuration is required. Typical turnaround is 1–2 business days after your modules arrive.
What Is PCM Cloning?
PCM cloning duplicates the internal data from your original PCM—including vehicle-specific calibration, VIN and configuration—and writes it to a compatible replacement module. The result is a plug-and-play PCM that operates exactly like the original.
GPEC4 and GPEC4LM — What You Should Know
GPEC4 and GPEC4LM are the current-generation FCA / Stellantis engine controllers used on 2018+ Wrangler JL, Gladiator JT, RAM 1500 DT and related platforms. These vehicles also use a Security Gateway module, which is separate from PCM locking — cloning handles the PCM side so a replacement module carries your VIN, immobilizer and calibration data. Confirm whether you have GPEC4 or GPEC4LM before ordering; we verify on arrival.
What’s Included
- Complete data transfer from your original GPEC4 and GPEC4LM PCM
- VIN, immobilizer (immobilizer / Security Gateway pairing) and vehicle configuration retention where applicable
- Calibration and diagnostic data duplication
- Bench-level service performed with professional equipment
- Quality-checked replacement PCM ready for installation
Benefits
- No dealership programming required
- Eliminates security or VIN mismatch issues
- Faster turnaround compared to dealer replacement
- Maintains factory drivability and tuning data
- Cost-effective solution for PCM failure
Common Use Cases
- No-start or intermittent PCM failure
- Water or corrosion-damaged modules
- Replacement or used PCM installation
- Avoiding immobilizer or security relearns
Vehicle Compatibility
- 2018+ Jeep Wrangler JL, Gladiator JT, RAM 1500 DT, Grand Cherokee, Durango and related Dodge / Chrysler platforms with GPEC4 or GPEC4LM PCM — 3.6L Pentastar, 5.7L HEMI / eTorque, 6.2L, 6.4L
- Compatibility is verified prior to service — send your VIN and PCM part number if unsure
How the Process Works
- Ship your original and replacement PCM to our facility
- We extract and duplicate the required data
- Data is transferred to a compatible replacement PCM
- The cloned PCM is returned, ready to install
Important Notes
- This is a service, not a physical product unless otherwise specified
- Original PCM must be readable to complete cloning
- Replacement PCM availability varies — contact us if you need us to supply one
- Vehicle compatibility confirmation required before purchase
- Custom tuned cloned PCMs should be data logged and verified after installation
Not Sure Which Controller You Have?
See our GPEC PCM Unlock Guide to identify your generation, or browse PCM / ECM / TCM Module Repair and PCM Bench Tuning services.
Ship to: N2 Speed, 1461 SW 30th Ave Bay 16, Pompano Beach, FL 33069 · (954) 406-8550 · sales@n2speed.com