Rear seat from 83 in my 90 k5

[cooterbrown]

I found a good deal on cl for a rear seat to an 83 k5! Will that fit in my 1990? I know they're a bit different. It has arm rests where my 90's arm rest Are velcroed on the wheel wells. I can't take the truck and try it because its in the shop getting painted. Thanks for the info in advance.

 

[cooterbrown]

Same question about the rear window switch. I'm pretty sure it will retrofit.