NO it will not work. Everything is different. Cab mounts, body weith, ECt.
No they are not, The 78 does not have a computor. But the 88 does have and that means more wires and different wires.
Yes it is all the same.
Is a rear end in a 88 4x4 Chevy truck the same as the front in gears of a 93 Chevy 4x4
Are the door interchangeable on an 1987 chevy truck and an chevy blazer 1988
Yes
Yes, But it won't look right. 1988 is when chevy redesigned the body / changed it.
No they were two different models. Sorry but the above answer is wrong. Those hoods are the same and will interchange. The body design change took place in 1988
NO. 1988 is when chevy changed everything.
YES. Those 2 year body styles are the same.
Yes it will, samething
The speakers are all 4x6s. There are two in the front dash, and two on the side pillers behind the front seat.
YES. Almost everything will interchange.