🏷️ Basic Information Identification Make: GMC Model: K2500 Year: 2000 Generation Generation Designation: Third Generation (GMT800) Generation Years: 1999-2006 Codes Platform Code: GMT800 👋 Introduction Market Position Target Audience: DIY Mechanics, Independent Repair Shops, Vehicle Owners seeking to maintain or repair their K2500 Competitive Analysis Advantage Over Print: Convenience, instant access, searchability, potentially updated information, cost-effectiveness compared to buying multiple print manuals. Key Features Feature 1: Official OE-derived information for accuracy. Feature 2: Comprehensive system coverage for all major vehicle components. Feature 3: User-friendly online interface accessible from multiple devices. Feature 4: Focus on DIY repair and saving money on labor costs. 📋 Manual Details Coverage Areas Primary Coverage: 2000 GMC K2500 Secondary Coverage: Similar GMT800 platform trucks (e.g., Chevrolet Silverado, Sierra) Page Count Estimated Page Count: Extensive (exact count not specified, but typical for comprehensive online service manuals) Manual Type Type: Online Service and Repair Manual Software Source Licensing: Officially licensed, derived from OE (Original Equipment) materials Language Language: English Format Format: Web-based Software / Online Access Access Duration: 1 Year (with discounts for renewal) Device Compatibility: PC, Laptop, Smartphone, Tablet (requires internet connection and web browser) 📖 Manual Coverage Systems Covered Powertrain: Engine (diagnostics, repair, overhaul), Drivetrain (transfer case, axles, differentials), Transmission (automatic and manual) Chassis: Suspension (front and rear), Steering, Brakes (hydraulic, ABS), Wheels and Tires Electrical: Wiring Diagrams, Lighting, Ignition, Charging System, Starting System, Body Control Modules, Instruments and Gauges HVAC: Heating, Ventilation, and Air Conditioning system components and service Body: Exterior and Interior Body Panels, Doors, Glass, Seats, Trim Procedures Included Maintenance: Scheduled maintenance (oil changes, filter replacements, fluid checks), Tune-ups, Inspections Diagnostics: Troubleshooting guides for common symptoms, Diagnostic Trouble Codes (DTCs) interpretation, Component testing Repair: Component replacement and repair procedures for all major systems, Rebuild procedures for key components Installation: Procedures for installing accessories or replacement parts Technical Depth Depth: Comprehensive (covers basic maintenance to complex internal component repair and diagnostics) Detail Level: Detailed step-by-step instructions, torque specifications, diagnostic flowcharts, electrical schematics 📊 Manual Specifications File Format Primary Format: Web-based (not a downloadable file in traditional sense like PDF or EXE) Print Quality Print Capability: Likely printable sections via web browser interface Binding Type Binding: N/A (Online Format) Paper Type Paper Quality: N/A (Online Format) ⚙️ Engine Specifications Primary Engine Engine Options: 5.0L Vortec V8 (LPG), 5.7L Vortec V8 (Vortec 350 - L31), 7.4L Vortec V8 (Vortec 454 - L29), 6.6L Duramax Diesel V8 (LLY - LB7 in later models, but likely LLY for 2000) Engine Code Example 5.7L: L31 Engine Code Example 7.4L: L29 Engine Code Example 6.6L Duramax: LB7 (or LLY, common confusion for early models) Performance Horsepower 5.7L: Approx. 255 hp @ 4600 rpm Torque 5.7L: Approx. 330 lb-ft @ 2800 rpm Horsepower 7.4L: Approx. 300 hp @ 4000 rpm Torque 7.4L: Approx. 450 lb-ft @ 2400 rpm Horsepower 6.6L Duramax: Approx. 300 hp @ 3100 rpm (actual early figures vary) Torque 6.6L Duramax: Approx. 520 lb-ft @ 1800 rpm (actual early figures vary) Fuel System Fuel Delivery Gasoline: Sequential Fuel Injection (SFI) Fuel Delivery Diesel: High-pressure Common Rail (HPCR) Fuel Injection 🔧 Transmission Standard Standard Transmission: 4-speed Automatic Transmission (e.g., 4L80-E for HD models) Optional Optional Transmission: 5-speed Manual Transmission (e.g., NV4500 for certain configurations) Features Drivetrain Options: 4WD (NP246 Autotrac transfer case common), 2WD Transmission Fluid Spec Auto: Dexron III (or compatible) Transmission Fluid Spec Manual: GL-4 or GL-5 (specific weight depends on NV4500 variant) 📐 Dimensions Exterior Body Styles: Regular Cab, Extended Cab, Crew Cab Bed Lengths: 8.0 ft (Standard), 6.5 ft (Short Box) Wheelbase Regular Cab 8Ft Bed: Approx. 130.0 inches Wheelbase Extended Cab 8Ft Bed: Approx. 143.5 inches Weights Gvwr Range: Typically 7,200 lbs to 8,600 lbs depending on configuration and axle. Curb Weight Estimate: Approx. 5,500 - 6,500 lbs 🛡️ Safety Features Ratings NHTSA Frontal Impact Driver: Not directly available for 2000 model year on NHTSA's current database, but indicative of robust truck construction for its era. IIHS Ratings: Good in frontal offset tests for comparable models of the era. Active Features ABS: Standard Anti-lock Braking System (ABS) on all four wheels. Passive Features Airbags: Driver and Passenger front airbags. Seatbelts: Three-point front seat belts with pretensioners, lap/shoulder belts for rear passengers. 💡 Technology Features Infotainment Audio System: AM/FM stereo with cassette and/or CD player, optional premium sound systems. Climate Control: Manual or optional automatic climate control (HVAC). Driver Assistance Cruise Control: Standard cruise control on most trims. Connectivity Towing Features: Factory trailer wiring harness provisions, integrated trailer brake controller connector (on some models). 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 3,000-5,000 miles or 3-6 months, depending on driving conditions and oil type used. Synthetic oil may extend this. Tire Rotation Interval: Every 5,000-7,500 miles. Coolant Flush Interval: Every 30,000-50,000 miles or 2-4 years. Fluid Specifications Engine Oil 5.7L 7.4L: API Service SG,...