What seats are compatible with a 1970 Catalina Convertible front and rear?
1967-1970 Catalina, Bonneville, Executive, and 1967-1968 Grand
Prix. Of course 67- 68 will have cutout in rear seat back for
speaker grill. If getting seats from bone yard simply swap speaker
set up into your 1970, assuming your not keeping stock appearance.
Also, bucket seats from the 67-69 will fit and console can be
swapped into 1970 with little trouble. 69 was last year for full
size car bucket seats and a rare option. You may have to swap or
fab brackets under carpet to attach inner seat mounts.