The head-up display in the GXP is almost subliminal in its presence. You can select the amount of information it gives and at night. To conserve your night vision and limit reflections, you can douse the instrument panel lights completely, fly in stealth mode, and still keep tabs on what's important.
The Driver Information Center with its four-line read-out is just to the right and above your fist in a console canted slightly toward you. Below an organized cluster of white icons on simple black buttons and dials keep the driver tuned in, warm or cool, etc. Pleasing to look at and nothing bewildering.
The cabin is comfortable and pleasant to look at, but what is really special is its functionality and flexibility. Not only do the back seats fold down in pairs or singly (with a 60/40 split) to effectively increase cargo capacity, the back of the front passenger seat folds forward, table-flat on GXP (optional on base). With all those seats folded, there’s 57 cubic feet of cargo space, comparable to some small wagons.
All this flat and nearly flat space can be accessed through the trunk, which benefits from a particularly low lift-over height. Thus it's easy to fold the appropriate seats and load long objects into the vehicle: a roll of carpet or a ladder or skis or Italian market umbrellas. You can close the trunk lid on anything up to nine feet long, like a rigged fly rod, for example. The trunk opening itself is low and wide.
With the rear seat up and five people on board, the trunk still holds 16 cubic feet of whatever those folks need to carry.
Lots of interior toting room is worthless if you can't get the objects you are toting through the holes in the vehicle. In shopping mall parking lots anywhere in the country you'll find cartons that once held TVs, microwave ovens, computer components and barbecues. The products had to be stripped of their packing to manipulate them through car doors. Cognizant of that problem, Grand Prix engineers redesigned the doors to swing out 82 degrees, improving ingress and egress for people and stuff.
When driving alone, the driver can use the fold-flat passenger seat as a veritable desk at the elbow with indentations to keep coins at hand and a webbed elastic pouch to keep such things as mail ready for the slot from finding the floor at the first stop light.
OnStar is standard on all Grand Prix models. It provides core safety services and OnStar Personal Calling that allows drivers to make and receive hands-free, voice-activated phone calls using a powerful 3-watt digital/analog system and external antenna for greater reception. Next Page