hello everyone i am going to swap a 5.3 and 4l60e from a 2002 Denali. my truck currently has a 4.3 with a 5 speed that have 265k on them. the trany is in its final days of smoky burn outs. lol i got the motor and trans complete with trans lines, power steering line, fuel lines y pipes with cats tac module and gas pedal for $1,000. does any body know what major hurdles i am going to go thru to get this trans in?