* Engine Mounts: While the engine itself *might* bolt in, the engine mounts and their placement may differ slightly. You might need to use the engine mounts from the Ram 1500 or modify them to fit correctly.
* Wiring Harness and Computer (PCM): The wiring harnesses and PCMs are likely different. You'll almost certainly need to swap the entire wiring harness and computer from the Ram 1500 onto the 4.7L engine. This is a significant undertaking and requires expertise.
* Accessories: Consider components like the alternator, power steering pump, and A/C compressor. Their placement and mounting may vary slightly. You might need to adapt hoses and brackets.
* Exhaust System: The exhaust system may need modification or replacement to properly fit the Ram 1500.
* Transmission: Make sure the transmission from the Durango is compatible with the Ram 1500's transmission mount and bell housing.
In short, while the engine is *mechanically* similar, the installation isn't a simple swap. It requires a good deal of mechanical knowledge and potentially specialized tools. It's far more complex than just bolting the engine in. You'll likely need to consult repair manuals for both the Durango and the Ram 1500 to assess the compatibility of all the components.
