changing too power windows

[BOWTIEJUNKIE]

I want to change my 1987 sierra to power windows.A FREIND OF A FRIEND HAS A 1990 SUBURBAN WITH POWER LOCKS AND WINDOWS THE WHOLE FRONT END IS WRECKED THE SHELLS ARE NO GOOD.BUT CAN ANYONE TELL ME IF THE REGULATORS AND GLASS BOLT STRAIGHT INTO MY TRUCK HE SAYS IT WILL.

 

[MarkyB]

Yes, it will bolt in. All of the internals were the same until 1992.