2005 Chevy Silverado HD SUPER DUDY 3/4 TON 4X4 UTILITY SERVICE TRUCKSuper 4x4 push button control overdrive transmission! For towing heavy equipment: backhoes, excavators,etc.Truck has lift kit with extra helper spring for high waterHas 6L Duro Max motorHas Xion gas super bright 6 way control strobe headlights and flashers.dual gas tanks for long travels, dual back tires service bed extra high, extra deep, extra long! 9 feet long, 8 feet wide - inside 52 inches wideCOLD A/Ccabin has back slider windowCB radio and antenna