Moving up on our list for March are the 2013 Chevrolet Silverado and 2013 GMC Sierra. As both vehicles are pretty similar, we've grouped them together. The same $3,000 cash incentive is again available on both. To receive this offer, the purchase must be financed through the manufacturer's finance company. However, don't try to combine the cash with an APR under 2.0 percent, as it's not allowed. If you want a great deal on a truck with good performance, here are two options.