2003 CHEVROLET S10/S15/SONOMA - Transmission, Transaxle Manual Transmission, 4x4, ZR2, 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.