🏷️ Basic Information Identification Make: Chevrolet Model: Trailblazer Year: 2004 Generation: First Generation (2002-2009) 📋 Manual Details Publication Manual Type: Service & Repair Manual Software Format: PDF Download (Online Access) Language: English Provider Developer: RepairSurge Licensing: Officially Licensed, OE Materials Derived Access Access Duration: 1 Year Access Methods: Internet Connection, Web Browser Device Compatibility: PC, Laptop, Smartphone, Tablet ⚙️ Engine Specifications Engine 1 Engine Type: Inline-6 (Vortec 4200 LL8) Displacement: 4.2L (4195cc) Horsepower: 275 hp @ 6000 rpm Torque: 275 lb-ft @ 3600 rpm Fuel System: Sequential Multi-Port Fuel Injection (SFI) Block Material: Aluminum Head Material: Aluminum 🔧 Transmission Transmission 1 Type: Automatic Model: 4L60-E Gears: 4-Speed 📐 Dimensions Vehicle Dimensions Wheelbase: 113.0 inches (2870 mm) Length: 192.4 inches (4887 mm) Width: 72.1 inches (1831 mm) Height: 72.0 inches (1829 mm) Curb Weight: 4535 - 4730 lbs (2057 - 2145 kg) depending on configuration 🔧 Maintenance Oil Recommended Oil Type: SAE 5W-30 Synthetic Blend Oil Capacity W Filter: 7.0 quarts (6.6 liters) Brakes Front Brake Type: Ventilated Disc Rear Brake Type: Disc Cooling System Coolant Capacity: 13.8 quarts (13.1 liters) Fuel Fuel Tank Capacity: 25.0 gallons (94.6 liters)