🏷️ Basic Information Identification Make: Chevrolet Model: Avalanche Year: 2007 Model Generation: Second Generation (GMT900) Platform: GMT900 Codes Vehicle Type Code: Full-size SUV/Pickup Truck Crossover 👋 Introduction Market Position Segment: Full-size utility vehicle, uniquely combining SUV passenger cabin with a half-ton pickup truck bed (utilizing the Midgate system). Competitive Analysis Key Competitors 2007: Ford F-150 SuperCrew, Dodge Ram 1500 Quad Cab, Toyota Tundra Double Cab (though Avalanche's unique bed/cabin integration offered distinct positioning). Key Features Midgate System: Convertible Midgate allowing passage from the cabin to the cargo bed, extending the bed length. Full Size Platform: Based on GM's robust GMT900 platform shared with Silverado, Tahoe, and Suburban. Versatility: Hybrid SUV/truck functionality, suitable for passengers, cargo, and towing. 📋 Manual Details Coverage Areas Comprehensive Coverage: Yes, A-Z repairs Models Covered: All models and trims Page Count Estimated Page Count: Varies by specific OEM manual, but typically 2000+ pages for a full service manual. Manual Type Type: Service and Repair Manual Source Authenticity: Dealership Technician Level Language Language: English Format Digital Format: PDF Compatibility: Windows (Vista32/64, XP, ME, 98, NT, 2000), Mac Readability Features: Searchable, Zoomable Images, Printable 📖 Manual Coverage Systems Covered Powertrain: Engine, Fuel System, Ignition, Starting, Charging, Cooling, Lubrication, Exhaust, Automatic Transmission, Manual Transmission (if applicable) Chassis: Suspension, Steering, Brakes (Hydraulic, ABS, Parking), Wheels & Tires Body And Electrical: Body Structure, Exterior/Interior Trim, Doors, Locks, Glass, HVAC, Safety Restraint Systems (SRS), Airbags, Seatbelts, Lighting, Instrumentation, Audio/Visual, Wiper/Washer, Cruise Control, Immobilizer, Multiplex/CAN Communication Procedures Included Maintenance: Scheduled maintenance, fluid changes, filter replacements, inspections Diagnosis: Troubleshooting guides, symptom-based diagnostics, DTC (Diagnostic Trouble Code) interpretation Repair: Component removal and installation, assembly/disassembly, adjustments, component replacement Specifications: Torque values, clearances, fluid capacities, electrical resistance, pressure readings Wiring: Complete electrical schematics, wiring diagrams, connector pinouts Technical Depth Depth: Comprehensive, from basic fluid checks to complete engine and transmission rebuilds, including advanced electronic diagnostics. 📊 Manual Specifications File Format Document Type: Portable Document Format (PDF) Searchability: Text-searchable for quick information retrieval. Print Quality Scalability: High resolution, allowing for sharp enlarged prints of diagrams and illustrations. Section Printing: Allows printing of specific pages or sections for targeted use in garage/workshop. Binding Type Binding: N/A (Digital Format - Printable) Paper Type Paper Quality: N/A (Digital Format - User Printable on desired paper type) ⚙️ Engine Specifications Primary Engine Engine Option 1: 5.3L V8 Vortec 5300 (L59/LY5) Performance 5.3L Hp: 310 hp @ 5200 rpm 5.3L Torque: 335 lb-ft @ 4000 rpm 6.0L Hp: 366 hp @ 5400 rpm (LQ4) / 345 hp @ 5200 rpm (LQ9) 6.0L Torque: 376 lb-ft @ 4000 rpm (LQ4) / 380 lb-ft @ 3600 rpm (LQ9) Fuel System Fuel Delivery: Multi-port Electronic Fuel Injection (EFI) Fuel Type: Unleaded Gasoline (FlexFuel capability for L59) Engine Option 2 Engine Option 2: 6.0L V8 Vortec 6000 (LQ4/LQ9 - typically for 2WD models, check specific VIN) 🔧 Transmission Standard Transmission Type: 4-speed automatic overdrive (4L60-E) Optional Transmission Type: 4-speed automatic overdrive with manual mode (4L70-E - typically for 6.0L models) Features Drivetrain Options: RWD (Rear-Wheel Drive), AWD (All-Wheel Drive) / 4WD (Four-Wheel Drive) Transfer Case: Electronic Autotrac 4WD system (for 4WD models) 📐 Dimensions Exterior Overall Length: Approx. 220.3 inches Overall Width: Approx. 79.1 inches Overall Height: Approx. 77.8 inches Wheelbase: Approx. 130.0 inches Cargo Cargo Bed Length Closed Midgate: Approx. 6.5 feet Cargo Bed Length Open Midgate: Approx. 8.2 feet Weights Curb Weight Start: Approx. 5,600 lbs Towing Capacity Max: Up to 9,700 lbs (when properly equipped) 🛡️ Safety Features Ratings NHTSA Rollover Rating: 4 out of 5 stars (as per most GM trucks/SUVs of this era) Active Features ABS: Standard Anti-lock Braking System (ABS) Traction Control: Standard Traction Control System (TCS) Stabili Trak: Available StabiliTrak Electronic Stability Control (ESC) Passive Features Airbags: Frontal airbags for driver and passenger, available side-curtain airbags Seatbelts: 3-point seatbelts for all occupants, front seat pretensioners 💡 Technology Features Infotainment Infotainment System: Available touch-screen navigation systems, premium audio options (e.g., Bose). Connectivity: Available auxiliary audio input, Bluetooth (later in the generation's run). Driver Assistance Parking Assist: Available Rear Parking Assist sensors. Camera Systems: Available rearview camera system integrated with infotainment display. Powertrain Tech Active Fuel Management: Disables half of the cylinders under light load to improve fuel economy on certain V8 engines. Variable Valve Timing: Included on newer Vortec engines for improved performance and efficiency. 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 3,000 to 7,500 miles or 6 months, depending on driving conditions and oil type used (refer to manual for specific oil life monitoring system guidance). Tire Rotation Interval: Every 5,000 to 7,500 miles. Engine Coolant Replacement: Initial change at 100,000 miles (or 5 years), then every 50,000 miles (or 5 years) thereafter for Dex-Cool coolant. Fluid Specifications Engine Oil Spec: SAE 5W-30, meeting GM specification GM6094M (API Service SN or higher). Transmission Fluid Spec: Dexron-VI Automatic Transmission...