🏷️ Basic Information Identification Make: Chevrolet Model: C3500 Year: 2000 Codes Chassis Code: GMT800 platform (derived) Generation Platform Generation: Third Generation (GMT800) 👋 Introduction Market Position Vehicle Segment: Full-size Heavy Duty Pickup Truck Target Audience: DIY enthusiasts, independent repair shops, fleet owners Competitive Analysis Competitors: Ford F-Series Super Duty, Dodge Ram Heavy Duty Key Features Manual Advantage: Officially licensed, OE material derived, accessible across multiple devices, year-long access. Vehicle Type Focus: Robust workhorse designed for towing, hauling, and demanding applications. 📋 Manual Details Coverage Areas Primary Coverage: Service and Repair Secondary Coverage: Maintenance, Diagnostics, Troubleshooting, Electrical Schematics, Component Repair Licensing: Officially Licensed, derived from OE materials. Page Count Estimated Page Count: Extensive (Digital PDF, page count not specified but implied to be comprehensive) Manual Type Type: Service and Repair Manual Software Language Language: English Format Format: Digital Download (PDF) Accessibility: Compatible with PC, laptop, smartphone, or tablet via web browser. 📖 Manual Coverage Systems Covered Powertrain: Engine (all variants), Transmission (automatic and manual), Drivetrain (RWD/4WD, differentials, axles) Chassis: Suspension (front and rear), Steering System, Brake System (ABS, rear drum/disc) Electrical: Complete Electrical System, Wiring Diagrams, Lighting, Instruments, Fuses, Relays, Powertrain Control Module (PCM), Body Control Module (BCM) HVAC: Heating, Ventilation, and Air Conditioning System Body: Body Panel Repair, Doors, Windows, Seats, Trim Procedures Included Maintenance: Oil changes, filter replacements, fluid checks and changes, spark plug replacement, tune-ups, lubrication Repair: Engine component replacement (heads, pistons, etc.), transmission overhaul, brake caliper/rotor replacement, suspension arm/bushings, steering rack, AC system service Diagnostics: Troubleshooting guides for common issues, diagnostic trouble codes (DTCs), sensor testing, component testing procedures Installation: Component installation and removal procedures for all major systems Rebuilds: Detailed procedures for engine component rebuilding (e.g., cylinder heads, short blocks) and transmission overhauls. Technical Depth Depth: Comprehensive: Covers from basic preventative maintenance to advanced engine and transmission rebuilds, including detailed diagnostic procedures and wiring diagrams. Diagnostic Tools: Covers procedures that may require basic OBD-II scan tools for engine codes and sensor data, along with multimeter use for electrical diagnostics. 📊 Manual Specifications File Format Quality: High-resolution PDF, searchable text (typical for licensed software). Print Quality Printable: Yes, pages can be printed for hard copy reference. Binding Type Binding: N/A (Digital Download) Paper Type Paper: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Option 1: 5.7L V8 Vortec (RPO L29) Engine Option 2: 7.4L V8 Vortec (RPO L29) Engine Option 3: 6.0L V8 Vortec (RPO LQ4 - typically for 2500HD/3500HD, but variants existed) Performance 5.7L V8 Horsepower: Approx. 255 hp @ 4600 rpm 5.7L V8 Torque: Approx. 330 lb-ft @ 2800 rpm 7.4L V8 Horsepower: Approx. 300 hp @ 4000 rpm 7.4L V8 Torque: Approx. 450 lb-ft @ 3200 rpm Fuel System Fuel Delivery: Multi-Point Fuel Injection (MPFI) / Electronic Fuel Injection (EFI) Recommended Fuel: Unleaded gasoline (87 octane minimum recommended for Vortec V8s) Technical Details Engine Family: Vortec V8s (Gen III Small Block architecture for 5.7L/6.0L, Big Block for 7.4L) 🔧 Transmission Standard Transmission Option 1: 4-Speed Automatic (e.g., 4L80E) Optional Transmission Option 2: 5-Speed Manual (e.g., NV4500 for specific heavy-duty applications) Features 4L80E Features: Electronic control, overdrive, heavy-duty planetary gearsets. Nv4500 Features: Robust design, deep first gear for towing/hauling, durable clutch. 📐 Dimensions Exterior Body Styles: Regular Cab, Extended Cab Bed Lengths: Standard Bed (approx. 6.5 ft), Long Bed (approx. 8 ft) Weights Gvwr: Varies significantly by configuration, typically ranging from 7,300 lbs to over 10,000 lbs for heavy-duty models. Curb Weight: Varies by configuration, generally 4,500 - 5,500 lbs+. 🛡️ Safety Features Ratings NHTSA Ratings: Not directly applicable in the same format as modern passenger cars; focused on structural integrity for heavy loads. Active Features ABS: Standard Anti-lock Braking System (ABS) on rear wheels, available on 4-wheel. Passive Features Airbags: Driver and passenger front airbags. Seatbelts: Three-point seatbelts in all forward-facing seating positions. 💡 Technology Features Infotainment Audio System: Factory AM/FM stereo with cassette and/or CD player (optional). Speakers: Typically 4-6 speakers, depending on trim level. Driver Assistance Cruise Control: Standard on most trims. Connectivity Onstar: Available as an option on some models. 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 3,000-5,000 miles or 3-6 months, depending on driving conditions (refer to manual for precise recommendations). Transmission Fluid Change: Recommended every 30,000-60,000 miles, or as per severe service schedule. Coolant Flush: Recommended every 30,000-50,000 miles or 2-3 years. Fluid Specifications Engine Oil: SAE 5W-30 synthetic blend or full synthetic for Vortec V8s (check manual for specific viscosity and API classification). Transmission Fluid: Dexron III/VI for 4L80E automatic transmission; gear oil (e.g., SAE 75W-90 GL-5) for manual transmission and differentials. Coolant: GM-spec orange coolant (DEX-COOL compatible) or equivalent silicate-free coolant. Known Issues Common Wear Items: Ball joints, tie rod ends, brake pads/rotors, idler/pitman arms (due to heavy use). Engine Specific: Intake manifold gasket leaks (less common on these Gen III/Big Block Vortecs compared...