🏷️ Basic Information Identification Make: Chevrolet Model: Trailblazer Year: 2005 Generation: GMT360 📋 Manual Details Product Information Manual Type: Service & Repair Manual Software Language: English Format: PDF Download / Online Access Licensing: Officially Licensed Developer: RepairSurge Access Access Duration: 1 Year Compatibility: PC, Laptop, Smartphone, Tablet (with internet and web browser) ⚙️ Engine Specifications Engine Option 1 Engine Type: 4.2L Vortec Inline-6 (LL8) Displacement: 4196 cc Power: 275 hp @ 6000 rpm Torque: 275 lb-ft @ 3600 rpm Engine Option 2 Engine Type: 5.3L Vortec V8 (LM4/LH6) Displacement: 5328 cc Power: 290 hp @ 5200 rpm Torque: 325 lb-ft @ 4000 rpm 🔧 Transmission Transmission Options Type: 4-speed Automatic (4L60-E) Gears: 4 📐 Dimensions Vehicle Dimensions Length: 191.8 inches Width: 73.5 inches Height: 71.5 inches Wheelbase: 113 inches Curb Weight: 4670 - 4925 lbs (depending on configuration) 🔧 Maintenance Fluid Capacities Engine Oil Capacity: 7 US quarts (4.2L I6), 6 US quarts (5.3L V8) with filter change Coolant Capacity: Approximately 14.5 US quarts Transmission Fluid Capacity: Approximately 9-11 US quarts (for 4L60-E) Service Recommendations Oil Change Interval: Refer to manual, typically 3,000-7,500 miles depending on oil type and driving conditions Tire Rotation Interval: Refer to manual, typically 5,000-7,500 miles Brake Service: Included in manual Suspension Service: Included in manual Steering Service: Included in manual Drivetrain Service: Included in manual Electrical System Service: Included in manual (wiring) HVAC Service: Included in manual (heat, air conditioning)