Can you install all three at one time? Yes! Installed a 347 Stroker engine from Creb Engineering, a rebuilt C4 and a rebuilt Dana 20 transfer case using an engine hoist from Oriellys. I removed the old drivetrain using the engine lift and a load leveler from Summit racing. The chains from the leveler rubbed against the valve covers and were very tight at the rear drivers side so decided to try and engine intake plate for the install. Overall it worked well and would have gone without a hitch if I had removed the winch bumper.