🏷️ Basic Information Identification Make: Chevrolet Model: C/K Series Trucks Year: 2000 Body Style: Pickup Truck (Light Duty, Heavy Duty), Chassis Cab, Van (Express/Vans) Platform: GMT800 (Light Duty Pickups), GMT820 (Heavy Duty Pickups), GMT600 (Vans) Codes Vins Covered: 1GCUC..., 1GNMC..., 1GPEC..., 1GPNF..., 1GPMF... 👋 Introduction Market Position Market Segment: Full-size pickup truck and van segment, highly competitive with Ford F-Series, Dodge Ram. Competitive Analysis Key Selling Points: Durability, towing capacity, variety of powertrains, robust construction, versatility for work and personal use. Key Features Manual Advantage: Vehicle-specific data, factory procedures, and technical specifications, essential for accurate and efficient repairs. Manual Target Audience: Professional technicians, DIY mechanics, fleet managers, serious enthusiasts. 📋 Manual Details Coverage Areas Coverage Scope: All models and all repairs A-Z Page Count Page Count: Approximately 2000+ pages (combined volumes if applicable) Manual Type Manual Type: Factory Service Manual / Repair Manual Language Language: English Format Format: Printed Manual (likely multi-volume set) 📖 Manual Coverage Systems Covered Engine: Diagnostics, overhaul, fuel injection, ignition, cooling, lubrication, emission controls Transmission: Automatic (4L60E, 4L80E, Allison 1000), Manual (NV3500, NV4500, ZF S6-650), torque converter, driveline Brakes: Hydraulic system, ABS, front disc, rear drum/disc, parking brake Suspension Steering: Front independent suspension (torsion bar or coil spring), rear leaf springs, steering gear, power steering Electrical Electronics: Wiring diagrams, charging system, starting system, lighting, instruments, body control modules, comfort controls Body Chassis: Frame, body panels, doors, interior trim, HVAC, glass, bumpers HVAC: Air conditioning, heating, ventilation system diagnosis and repair Procedures Included Maintenance: Scheduled maintenance, fluid changes, filter replacements, lubrication Diagnostics: Troubleshooting charts, symptom-based diagnosis, diagnostic trouble codes (DTCs) Repair: Component removal, installation, overhaul, adjustments Troubleshooting: System-specific diagnostic procedures, wiring schematic interpretation Technical Depth Depth Of Coverage: Comprehensive from basic maintenance to complete engine and transmission rebuilds, detailed electrical diagnostics. Diagnostic Tools: References for factory scan tools (e.g., Tech 1, GM’s diagnostic software) 📊 Manual Specifications File Format Digital Format Quality: N/A (Printed Manual) Print Quality Print Quality: Professional factory-grade printing, clear diagrams and illustrations Binding Type Binding Type: Likely comb-bound or perfect bound, designed for shop use Paper Type Paper Type: Durable, high-quality paper suitable for workshop environments ⚙️ Engine Specifications Primary Engine Light Duty Engine Options: 4.3L Vortec V6 (L35), 4.8L Vortec V8 (LR4), 5.3L Vortec V8 (LM7) Heavy Duty Engine Options: 6.0L Vortec V8 (LQ4), 6.0L Vortec V8 (LQ4 - 8.1L option later in generation, though less common for 2000) Van Engine Options: 4.3L Vortec V6 (L35), 5.0L Vortec V8 (L30), 5.7L Vortec V8 (L31), 7.4L Vortec V8 (L29) Performance 4.3L V6 (L35) Power: Approx. 200 hp @ 4600 rpm 4.3L V6 (L35) Torque: Approx. 260 lb-ft @ 2800 rpm 5.3L V8 (Lm7) Power: Approx. 270 hp @ 5200 rpm 5.3L V8 (Lm7) Torque: Approx. 315 lb-ft @ 4000 rpm 6.0L V8 (Lq4) Power: Approx. 300 hp @ 4400 rpm 6.0L V8 (Lq4) Torque: Approx. 360 lb-ft @ 3200 rpm Fuel System Fuel Delivery: Multi-point fuel injection (MPFI) Fuel Type: Unleaded gasoline Engine Codes Vortec Codes: L35, LR4, LM7, LQ4, L30, L31, L29 🔧 Transmission Standard Light Duty Standard Transmission: 4-speed automatic 4L60E Optional Light Duty Optional Transmission: 5-speed manual NV3500 Standard Heavy Duty Standard Transmission Hd: 4-speed automatic 4L80E Optional Heavy Duty Optional Transmission Hd: 5-speed manual NV4500, 6-speed manual ZF S6-650 (later in generation) Van Options Van Transmission Options: 4L60E, 4L80E, NV3500 (less common), Allison 1000 (for specific HD models/later) Features Powertrain Control: Powertrain Control Module (PCM) manages engine and transmission operation Fluid Specifications Transmission Fluid Type: Dexron-III (or equivalent compatible fluid, check specific application) 📐 Dimensions Exterior Wheelbase Options: Various (e.g., 119", 131", 143", 155" depending on cab/bed configuration) Overall Length: Varies significantly by configuration (e.g., 196" to 246") Weights Gvwr Range: Approx. 6000 lbs to 10500+ lbs depending on model and configuration Curb Weight Range: Approx. 4500 lbs to 6500+ lbs depending on configuration 🛡️ Safety Features Ratings NHTSA Crash Test Results: Varies by year and specific testing procedures. Generally performed well for its class in frontal and side impacts for the era. Active Features ABS: Standard on most models, Anti-lock Braking System Passive Features Airbags: Driver and passenger airbags (front) Seat Belts: Front and rear seat belts, shoulder belts 💡 Technology Features Infotainment Audio System: Factory AM/FM stereo, cassette, CD player options; upgraded sound systems available. Driver Assistance Cruise Control: Standard on many trims, electronic speed control. Connectivity Trailer Hitch Wiring: Pre-wired for trailer brake controllers and trailer lighting on many models. 🔧 Maintenance Service Intervals Oil Change Interval: Typically 3,000 to 5,000 miles or 3-6 months, depending on driving conditions. Synthetic oil may extend intervals. Transmission Fluid Service: Check fluid level regularly, service every 30,000-60,000 miles or per severe service schedule. Spark Plug Replacement: Varies by engine, typically 60,000 to 100,000 miles for platinum or iridium plugs. Fluid Specifications Engine Oil Viscosity: Commonly 5W-30 or 10W-30, check...