i have a 97 3500 crew cab dually. what door panels will fit the back and the front doors? what captain seats will bolt in , as he has 2 bench seats.

Thanks in advance

'95 and up suburban door panels are a direct bolt in. '92-94 require the inner door cards to fit properly.
Front seats, from 88-98 pickups will fit, as will suburbans from 92-99, Tahoes (front) from 95-00. (front door panels work too)
The inner mounting holes (next to the trans tunnel) for both front buckets will have to be drilled.