1991 GMC Suburban V1500 4X4 Chevrolet 1990 Square body K5

1991 GMC suburban. 5.7 engine, automatic trans. New fuel tank and Delphi pump. Very little rust compared to most of this era. Front seat is out of a pickup. Gauge cluster is missing. Been sitting a while and started addressing items to hit the road again. Currently there is one injector not pulsing when cranking. Had running a few times but haven’t had time lately to finish.