2007 GMC SIERRA 2500 PICKUP - Transmission, Transaxle Manual Transmission, Classic Style, Creased Dr Skin, 4x2, 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.