It's on the side of the motor
DEXTRON II fluid.
1988 through 1999
1988 to 1999 are all the same.
Yes it is the same fender.
Is a rear end in a 88 4x4 Chevy truck the same as the front in gears of a 93 Chevy 4x4
If the cubic inch is the same the motors should swap out ok. You will have to change some parts but most Chevy motors will swap.
Are the door interchangeable on an 1987 chevy truck and an chevy blazer 1988
Yes
Yes. A rear end from a 1984 Chevy 1500 can fit in a 1988 GMC Jimmy 1500.
5 quarts
No way, Not even close.
Yes, But it won't look right. 1988 is when chevy redesigned the body / changed it.