Question: are chevy express vans 4x4?
Answer: MECHANICAL - CHEVY EXPRESS LT 4X4 Transmission, 6-speed automatic, heavy-duty, electronically controlled with overdrive and tow/haul mode and internal transmission oil cooler (Included with (L20) Vortec 4.8L SFI engine or (L96) Vortec 6.0L V8 SFI FlexFuel engine.