🏷️ Basic Information Identification Make: Chevrolet Model: Silverado 3500 Year: 2004 Body Style: Full-size Pickup Truck Market Segment: Heavy Duty (HD) 👋 Introduction Market Position Positioning: Essential tool for DIY mechanics and professional technicians working on the 2004 Silverado 3500. Competitive Analysis Comparison: Offers superior convenience and accessibility compared to outdated printed manuals; licensed OE data ensures accuracy. Key Features Features: Official license, comprehensive coverage, ease of access, digital format, detailed procedures, and diagnostic information. 📋 Manual Details Coverage Areas Primary Coverage: Comprehensive Service and Repair Page Count Estimated Pages: Extensive (Specific count not provided, but implied to be comprehensive for OE data) Manual Type Type: Service and Repair Manual Software Language Language: English Format Format: PDF Download (Digital) 📖 Manual Coverage Systems Covered Engine: Yes (Detailed diagnostics, repair, overhaul) Transmission: Yes (Automatic and Manual, including internal components and diagnostics) Drivetrain: Yes (Front axle, rear axle, driveshafts, differentials, 4WD systems) Suspension: Yes (Front and rear suspension, steering components, alignment) Brakes: Yes (Hydraulic system, ABS, parking brake, component replacement) Electrical: Yes (Wiring diagrams, component testing, module diagnostics, lighting, starting and charging) Heating Air Conditioning: Yes (HVAC system operation, diagnostics, refrigerant handling) Body And Frame: Yes (Body panel repair, door mechanisms, glass, frame inspection) Fuel System: Yes (Fuel pumps, injectors, lines, evaporative emissions control) Exhaust System: Yes (Catalytic converters, mufflers, pipes, hangers) Cooling System: Yes (Radiator, thermostat, water pump, fans, coolant specifications) Steering: Yes (Power steering system, steering gear, linkage) Procedures Included Maintenance: Yes (Oil changes, filter replacements, fluid checks, tune-ups) Troubleshooting: Yes (Diagnostic flowcharts, symptom-based repair guides) Repair: Yes (Step-by-step instructions for component replacement and repair) Overhaul: Yes (Detailed procedures for engine and transmission rebuilds) Diagnostics: Yes (OBD-II codes, sensor testing, actuator testing, module programming) Specifications: Yes (Torque values, clearances, pressures, electrical parameters) Technical Depth Depth: OE Level (Factory-derived, comprehensive) 📊 Manual Specifications File Format Format: PDF Searchable: Likely (Common for digital repair manuals) Print Quality Quality: High (Derived from OE materials) Binding Type Type: N/A (Digital Download) Paper Type Type: N/A (Digital Download) Compatibility Devices: PC, Laptop, Smartphone, Tablet (via web browser) Access Duration: 1 Year (with discounts for extensions) ⚙️ Engine Specifications Primary Engine Engine Options: Likely includes 6.0L V8 Vortec (LQ4/LQ9) and potentially 8.1L V8 Vortec (Vortec 496) based on the 3500 designation. Performance Torque Specs: Detailed torque specifications for all engine fasteners and components. Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) Engine Mechanical Cylinder Heads: Detailed procedures for removal, inspection, and installation of cylinder heads. Pistons Rings: Piston and ring installation specifications and clearances. Crankshaft Bearings: Crankshaft and connecting rod bearing inspection and clearance procedures. Engine Management Ignition System: Ignition timing, coil pack testing, spark plug specifications. 🔧 Transmission Standard Type: Likely includes the Allison 1000 5-speed automatic transmission for many 3500 models. Optional Type: A manual transmission option might have been available depending on configuration. Features Transmission Fluid: Specifications for transmission fluid type (e.g., Dexron III/VI for Allison 1000) and capacity. Repair Procedures Removal Installation: Detailed steps for transmission removal and installation. Diagnostics Troubleshooting: Diagnostic procedures for common transmission issues and fault codes. 📐 Dimensions Exterior Overall Length: Varies by cab and bed configuration (e.g., approximately 237-259 inches for standard cabs). Overall Width: Approximately 79.7 inches (excluding mirrors). Overall Height: Approximately 77.2-77.9 inches (depending on configuration). Weights Curb Weight: Ranges significantly based on configuration (e.g., ~5,500-6,500 lbs for standard cab 2WD). Gross Vehicle Weight Rating Gvwr: Typically 10,000 lbs to 12,000 lbs for 3500 models. Towing Capacity: Varies widely, but designed for substantial towing (e.g., up to 10,500 lbs conventional, higher with fifth-wheel/gooseneck). 🛡️ Safety Features Ratings NHTSA Frontal Crash: Likely received 4-star ratings for driver and passenger in frontal impacts (typical for the era). NHTSA Side Impact: Likely received 4-star ratings (typical for the era). Active Features ABS: Standard Anti-lock Braking System (ABS) on all wheels. Passive Features Airbags: Standard front driver and passenger airbags. 💡 Technology Features Infotainment Audio System: Base models typically featured AM/FM radio with CD player; higher trims offered upgraded sound systems. Driver Assistance Cruise Control: Available, typically standard on higher trim levels. Connectivity Onstar: Available as an optional feature on many configurations. 🔧 Maintenance Service Intervals Oil Change Interval: Typically 3,000-7,500 miles or 6 months, depending on oil type and driving conditions (refer to manual for exact specifications). Transmission Fluid Change: Recommended every 50,000-100,000 miles for automatic transmissions, depending on use (refer to manual). Fluid Specifications Engine Oil: Likely SAE 5W-30 synthetic blend or full synthetic (API certified) for most gasoline engines. Coolant: 50/50 mix of distilled water and Dex-Cool (orange) extended life coolant. Brake Fluid: DOT 3. Known Issues Common Problems: Potential for worn ball joints and tie rod ends, exhaust manifold leaks (Vortec V8s), fuel injector issues, and transmission cooler line leaks. Filters Oil Filter Part Number: Examples: ACDelco PF1218, WIX 57712 (specific to engine application, consult...