2003 GMC Sierra 1500 Manual Transmission Assemblies
- Dahmer Powertrain®Manual Transmission AssemblyGMC Sierra 1500 4WD Transmission 2003, Manual Transmission Assembly by Dahmer Powertrain®. Designed utilizing the latest technology, this product by Dahmer Powertrain features premium quality and will perform better than advertised....Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$1,750.01