2007 GMC SIERRA 1500 PICKUP - Transmission, Transaxle Automatic Transmission, Classic Style Creased Dr Skin, 5.3L, 4x4, Non-Hybrid, 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.