🏷️ Basic Information Identification Make: Jeep Model: Grand Cherokee Year: 2003 Generation: WJ Manufacturer: Chrysler Group LLC Product Category: Parts Catalog Product Type: Parts Catalog 📋 Manual Details Documentation Manual Type: Parts Catalog Language: English Format: PDF Title: 2003 Jeep Grand Cherokee WJ Parts Catalog 🔧 Transmission Drivetrain Drive System: 4WD Type: Automatic 📐 Dimensions Body Seating Capacity: 5 Wheelbase: 116.1 inches (2950 mm) 🔧 Maintenance Service Recommended Oil Type: Synthetic SAE 5W-30 Oil Capacity: 6.0 US quarts (5.7 Liters) Recommended Coolant Type: MOPAR OAT (Organic Additive Technology) 📄 Specifications Vehicle Device Type: Automotive Vehicle Component Intended Use: Replacement and maintenance of original parts Body Style: SUV 📄 Performance Specs Engine Engine Type: V8 MPI Displacement: 4.7L Fuel Type: Unleaded Gasoline