Camaros are good donors depending of what truck you have and what parts you want to use.

The I6 motor is probably a 250 and is a good motor. Some say you can get good power from them but it takes more money to do so than a small block chevy V8. The tranny is probably a TH350 but I could not tell you if it would work behind a V8 but it should. I have not heard that the automatics behind the I6 were any different than those behind V8s.

The front sub-frame is a good choice for upgrading your suspension IF you have a 55-59 truck (what year do you have?) but is not the best option for the 47-54 AD trucks. It can be made to work though.

The rear axle is probably a 8.5 inch 10 bolt which would be fine beneath most any truck but the axle ratio may be numerically too low for serious performance. It would be fine for highway driving and improved fuel mileage aspects.

The e-brake cables can be made to work if doing an axle swap. The master cylinder and booster also work fine as does the swing pedal assembly.

You can even use the front seats and seat belts if you want.

Overall it is a good donor car for MOST trucks.

Got pictures?