1974 GMC Trucks Suburban Sales Folder. Suburban...Built like a truck...Comfortable like a car. Suburban may be one of the few classics around. It's what a station wagon started out to be years ago with a few additions that we would like to enjoy. For those who like the tried and true, there's the Suburban's conventional design and smooth handling, plus the convenience of four doors as standard. On the practical side, you can have seating for up to nine, or 143.5 cubic feet of load space. Shows images of Custom, Super-Custom, and Sierra Grande interiors. Full-time-four-wheel-drive is available in K-1500 and K-2500 Series. Back shows available power and some available accessories. Good condition with minor wear, discoloration and front cover has a Dealer Stamp [see photos]. ADV. 74-2 (8-73)