Product SKU: RSK-DDG5456-RFB
RSK-DDG5456-RFB
Manufacturer: Dodge
| Manufacturer & Line: |
Ram — OEM Smart Key / Heavy Duty 2500 / 3500 / 4500 / 5500, Longhorn |
| Product Type: |
5-Button OEM Proximity / Smart Key with Remote Start and Power Tailgate |
| CanadaTopKey SKU: |
RSK-DDG5456-RFB |
| Manufacturer Part Number (MPN): |
68375456AB
68538051AB |
| Trim & Fitment Restrictions: |
2019–2024 RAM Heavy Duty Longhorn models only, equipped with the matching 5-button proximity system and power-tailgate function. Verify original part number by VIN. |
| Ilco Cross-References: |
Y159-PRX-EMER (emergency insert only; not the electronic smart key) |
| OEM Cross-References: |
68375456AA
68375456AB
68375456AC
68475387AA
68538051AB
68547364AA
68547364AB
68575430AA |
| Board / PCB ID: |
Not independently confirmed |
| FCC ID: |
GQ4-76T (also written GQ476T) |
| FCC ID OEM: |
GQ4-76T |
| IC (Industry Canada): |
1470A-76T (also written 1470A76T) |
| Replaces OEM: |
68375456AA
68375456AB
68375456AC
68475387AA
68538051AB
68547364AA
68547364AB
68575430AA
subject to VIN confirmation |
| Operating Frequency: |
433 MHz |
| Body Control Module (BCM): |
RAM RF Hub (Radio Frequency Hub) / immobilizer system; exact module part number varies by vehicle |
| Transponder Chip: |
NXP HITAG AES / 4A, 128-bit AES |
| Keyway / Emergency Blade Profile: |
Y159 / Y157 proximity emergency insert |
| Emergency Blade Part #: |
68399889AA (OEM reference); EKB-DDG-RM19 (CanadaTopKey aftermarket SKU) |
| Test Key: |
Y159 |
| Button Configuration: |
5 buttons
🔓 Unlock
🔒 Lock
🛻 Power Tailgate
⏻ Remote Start (Press Twice)
🚨 Panic |
| On-Board Programming (OBP): |
No — professional diagnostic programming required |
| Battery Type: |
CR2032 |
| Code Series: |
M0001–M2500 (listed for compatible emergency blade; not independently confirmed for every vehicle) |
| Cut Layout: |
Not independently confirmed |
| Depths: |
Not independently confirmed |
| Card References: |
Not independently confirmed |
| Reusable: |
Yes — after successful unlocking/reset |
| Cloneable: |
Not confirmed; do not advertise as cloneable |
| Emergency Key: |
Yes — new uncut aftermarket emergency blade included |
| Proximity / Smart Key: |
Yes |
| Keyless Go / Push-to-Start: |
Yes — on appropriately equipped vehicles |
| Quantity: |
1 5-Button Automotive Proximity Smart Key |
| Condition: |
OEM Refurbished — genuine OEM internal electronics, tested, unlocked and reset for reuse |
Compatible with the following:
| Year |
Make |
Model |
| 2019-2024 |
Dodge / Ram |
Ram 2500 Longhorn models only |
| 2019-2024 |
Dodge / Ram |
Ram 3500 Longhorn models only |
| 2019-2024 |
Dodge / Ram |
Ram 4500 Longhorn models only |
| 2019-2024 |
Dodge / Ram |
Ram 5500 Longhorn models only |
SKU: RSK-DDG5456-RFB
Location: L31
