I know theres other topics about cab swaps,but not what i have...I have a 1977 K10 bad cab,and a 1978 2wd Good cab,Very lil rust.I want to take my 2wd cab and throw it on my 4x4.I know the 2wd hump is smaller and needs a 4x4 hump.I also THINK that the rear Cab bushings on a 2wd are smaller then the 4x4 rear cab bushing...I am going to get cab bushings soon so i can do this...My question is what bushings to i need for the cab and also would it be easier to buy a 2 inch body lift insted of cutting the hump out,I found a 2 inch body lift for $140 comes with bolts...I'm just stumped about this i really have no clue