Fidelity favors: The best loyalty discounts on cars, trucks, and SUVs

If there’s one brand you’re loyal to above all others when it comes to buying cars, you may be able to get a reward for your fidelity in the form of a serious discount. Some marques offer up to $3,500 in savings on select models these days, and Cars Direct on Tuesday laid out the details for General Motors, Ford, and more for repeat...