Four-door pickups have come a long way over the years, but rear seat passengers still have to put up with their share of sacrifice. The Silverado Crew Cab features doors that open wide for improved entry, but without running boards it's hard to get in; grab handles offset this a bit. Leg room is at a premium, with hard front seatbacks brushing against one's knees, and foot room is compromised by narrow and intrusive front seat floor brackets. Outboard seats are soft, but the backrests are too upright, a common problem in many extended and crew cab trucks. The center seat position offers limited leg and foot room, and the folded armrest doesn't make for the most comfortable backrest.