General Motors' best-selling vehicles, as truck loyalists know full well, are the full-size pickups: half-, three-quarter- and one-tonners with a reputation as reliable workhorses. Ford's similar-sized F-Series grabs the higher sales totals each year, but faithful Chevrolet buyers are seldom swayed. The pickup that feels right at home to a Chevy fan tends to send prickles up the spine of a Ford fan, and vice-versa. Each is likely to declare the other's truck to be harder riding or anemic in acceleration, even if an impartial observer discerns little difference between the two.

Most truck lovers know by now that an all-new Chevrolet pickup is in showrooms. Dubbed Silverado, this model is currently available as 1500 and 2500 light-duty models, with the heavy-duty 2500 and 3500 trucks following next year. So it's not surprising that no changes are on tap for the carryover 2000 heavy-duty C/K Series pickup. In fact, only a single exterior paint color change, from Meadow Green to Emerald Green, separates these new C/Ks from the 1999 versions.

Four-wheel antilock braking is standard fare. Correctly fitted, a C/K Series pickup can tow as much as 10,000 pounds. Long-life engine components extend service intervals up to 100,000 miles on some items. For luxury-oriented truckers, a C/K can be trimmed in leather when the top LS trim package is specified.

When selecting a full-size Chevy truck, you have to face the usual bewildering selection of models, which vary by wheelbase, cab design, and short box or long box cargo-bed size. Don't stop yet: you also have to choose from three different engines (including a diesel), and then decide whether you want two- or four-wheel drive. After that, you still have the dizzying single-option list to ponder.

We get tired just thinking about all those possibilities, but they come with the territory when you're heading into big-pickup range. Truck customers don't want the same hauler that everybody else is buying, they want one tailored to their own specific needs. Chevrolet provides these customers with myriad possibilities to create that special, one-of-a-kind heavy-duty truck.