Per the Truck Sales Data Book:
Cab, Custom (extra foam seat & left door lock)
Except Fleetside Pickups - MSRP - $96.85
Fleetside Pickups Only - MSRP - $107.60
Lock: Left Door - MSRP - $1.65
Seat, Custom (De Luxe Cab Only) - MSRP - $17.25
Here are a few more, of interest:
Window, Full View Rear - MSRP - $43.05
Engine, Trademaster V8 (160-hp)
Includes 11" clutch & oil filter - MSRP - $118.40
Paint, Exterior:
2-Tone (Cabs, except fleetsides) - MSRP - $16.15
2-Tone (Fleetside) - MSRP - $32.30
2-Tone (Panel or Carryall) - MSRP - $26.90
Heater & Defroster:
De Luxe; outside air - MSRP - $68.35
Recirculating; inside air - MSRP - $47.90
