Summary: While compact hybrid cars are all the rage with commuters, not every family can afford to sacrifice the interior cargo and towing capacity afforded them by a full-size SUV. It is for these families that GMC has created the Yukon Hybrid. The GMC Yukon Hybrid is a family-friendly off-road capable SUV with seating for eight passengers, a 6,200 pound tow rating and city fuel economy rivaling that of a four-cylinder Toyota Camry.