GMC Denali XT Hybrid Concept Truck: The Caballero Is Back...In ConceptMark Arnold2/02/08 5:42pmFiled to: chicago auto show2008 Chicago Auto ShowChicago Auto Show 2008Gmcgmc caballeroGMC Denali XTGMC Denali XT Hybrid Concept TruckutesXTDenaliEl CaminoHoldenTopUte1001EditPromoteShare to KinjaToggle Conversation toolsGo to permalinkThis is it. It's called the GMC Denali XT Hybrid Concept Truck, and this unibody rear-wheel drive Australian professional grade car-truck action set to be unveiled this week at the Chicago Auto Show is making us excited in a way we haven't been since we saw the first episode of My Name Is Earl. And why shouldn't we be? Everyone knows the El Camino had a GMC version called the Sprint Caballero! GM, knowing of our love of all things car with a truck-bed allowed us, along with the fellow lovers of all things El Camino at PickupTruck.com, the opportunity to go behind the scenes in sunny Southern California for an exclusive with the design team and some one-of-a-kind photos of this unique Aussie import. When we accepted the invite to attend (at our own expense of course) we were expecting to see nothing more than a re-badged four-door Holden Crewman updated to the current VE architecture. Cool, but nothing more than what you'd expect from a leader in re-badging. Instead what we got was stunning, jaw-dropping and mind-blowing. So grab a shrimp off the Barbie above and settle in for the full story below the jump, mate! Depending upon which automotive deity you worship before, you may have called it "Ranchero," "Caballero," "Sprint," "El Camino" or even the Flying Spaghetti Monster of truck-cars, "Justy." But whatever the name, they all hold a very special place in our heart. But until now our feverish hunger for a return to glory for this most unique automotive form factor was fed only by rumors and the occasional Honda Ridgeline. But while the U.S. market has seen a low tide of V8-powered, rear-wheel-dive, pickup-cars since the '60s, it's only because Australia has had wave upon wave holding the high tide of hoonage down under. While not wearing the proud badges of "El Camino" or "Ranchero," the Aussie truck-cars have still held fast to their roots, merging the fuel efficiencies and ride characteristics of a car platform with the utility of a truck bed — and then providing a high-powered V8 version just for the hoons.