While it's possible, it's not the recommended approach and can be very difficult.
Here's why:
* Limited Clearance: Even with the engine pulled at the bellhousing, there's still a lot of tight space between the oil pan and the crossmember, especially with the engine still hanging in the bay. You'll likely need to remove other components, potentially making the process more complicated.
* Engine Weight: The engine, even partially removed, is still heavy and can be awkward to manipulate. You'll need a strong engine hoist and a solid support system to safely handle the engine.
* Additional Work: To remove the engine at the bellhousing, you'll need to disconnect numerous hoses, lines, and wiring. This can be time-consuming and requires careful documentation to ensure everything is reconnected properly.
The Better Approach:
The best approach is to drop the oil pan from underneath the truck. This method involves:
1. Raising the truck: Use jack stands and chocks for safety.
2. Removing the oil pan: This might require removing some components around the pan (like the exhaust system or heat shield) for access.
3. Replacing the oil pan gasket and installing the new oil pan: Thoroughly clean all mating surfaces and use a high-quality gasket sealant.
If you're not comfortable working on your truck or have never replaced an oil pan before:
* Consult a mechanic: A qualified technician can perform this job quickly and efficiently.
* Watch online tutorials: There are many videos and resources available online that can guide you through the process.
Remember to use caution when working on your vehicle and prioritize safety. If you're unsure about anything, it's always best to seek professional help.
