Looking to replace bench seat 1988 K1500

[rjirvine]

I have a 1988 K1500 standard cab truck with a bench seat. I would like to relpace it with either another bench seat or a 60/40 that has headrests. Does anybody know what year the headrests came out, and if the seat would be a direct replacement for my bench?

[Bgdsub72]

the small head rests came out around 90-91 some where around there and ran through 94, in 95 when GM updated the interior they upgraded the seats and came out with a nicer bench and buckets with taller head rests. They are all interchangeable through 88-98