What do you need to do this...Is it very hard? Any Comments would be appreciated...Please list what i would need to do ...thank you mike

Hi Mike,
The driveshaft length will remain the same. You can also reuse the crossmember. The Flywheel will need to be changed and you need to purchase a Bellhousing, Clutch Disc, Pressure Plate and Throwout Bearing.
Is your Chevelle an automatic on the column or on the floor?
In any event you will need the shifter hump for a manual transmission. You will need the Clutch and Brake Pedal Set, Z Bar, etc. If your Chevelle has a console, you will need to change out the console and wiring.
Hope this gives you a good start.

It is an automatic on the column ....Is it worth it to do this? Or can you get these parts pretty easily? thank you

Mike,

I recently did this exact swap on my '72. It is definitely worth it if you want to have a stick car. I bought the conversion kit from Ground Up for the pedals, Z-Bar, clutch linkage. Purchased a new Hurst Comp-Plus shifter; new GMPP 14" flywheel; new LUK pressure plate, clutch disc, throwout bearing and input shaft bushing kit; a used 621 bellhousing and used M-20. I never added up the total costs, but I am guessing around a $1000. I did all the work myself. If you don't already have the transmission, be very careful buying a used one. I bought on eBay, and got lucky. Others have not been so lucky.

Thank you.....I hope to do this in the summer...Always wanted a stick chevelle....Thank you again....