2006 GMC GMC VAN - Transmission, Transaxle Automatic Transmission, 3500, 4L80E, Cutaway, Opt MT1, 4.8L Or 6.0L, ID MCP, 60 Months Warranty. Free Shipping, 1 Month Return Policy. Used (Original Equipment Manufacturer). Transmission Tested and Run, covered by warranty. All Transmissions are Shipped as Complete Assemblies including: Transmission; Torque Converter (Automatic Transmissions Only); Oil Pan.