A 2004 former US Army Stewart & Stevenson M1078A1 truck, converted by Acela Truck Company into a luxury Acela Monterra GL 4x4 KRUG Expedition camper, sold at Cars & Bids for US$165,000. The original cost of the vehicle and conversion was estimated at US$560,000.
The vehicle features a 7.2-liter Caterpillar turbodiesel producing about 330 hp, all-wheel drive, a tire pressure regulation system, and extended range. The living module from Krug Expedition includes wooden trim, a double bed, a kitchen with Miele appliances, and a bathroom with shower. Range is provided by a 990 Ah lithium-ion battery and a 1400 W solar panel.