Chevrolet Light Duty Truck 1973 Service Manual page 147

BODY I B - 2 7
Fig. 78—Rear Bench Seat (63)
Fig. 80—Rear Folding Seat (06)
Fig. 79—Rear Bench Seat (06)
Fig. 81—Rear Bench Seat (14)
LIGHT DUTY TRUCK SERVICE MANUAL