So im new to the forum and cant really seem to find anything on this subject but i need some help. I want to know if you can drop a 6.5td in a 1500 and what the difference between the 1500 6 lug 4x4 and the 2500 6 lug 4x4. my friend said that the whole chassis is different but from what i can see there's nothing different in the frames(ex. same thickness) the sub frame doesn't really look different either. but im setting my truck up for some light offroading and towing alot of other offroading projects and other builds so if anyone can help thank you for your time. ill attach some pictures of my truck for some idea of what im working with. As of currently i have just a stock 95 with a 305 5spd and its got some issues pulling my jeep around. don't know why, but it dogs down really badly when i put the jeep on the trailer.