🏷️ Basic Information Identification Make: Chevrolet / GMC / Isuzu Model: N-Series Truck Model Years Covered: 2006 Generation Generation Designation: GMT600 (North American Market) 👋 Introduction Market Position Segment: Light Commercial Vehicle / Medium Duty Truck Target Audience: Fleet operators, independent repair shops, owner-operators, DIY mechanics. Competitive Analysis Key Competitors: Ford E-Series, Dodge Ram (older models), Freightliner Sprinter (early models), other Japanese LCVs of the era. Key Features Unique Selling Points: Reputation for durability and reliability, versatile platform suitable for various vocational applications (e.g., delivery, service, utility). 📋 Manual Details Coverage Areas Primary Coverage Regions: North America Specific Regions Covered: USA, Canada, Mexico Page Count Estimated Page Count: 1500+ Manual Type Manual Type: Service and Repair Manual Language Language: English Format Format: PDF (Portable Document Format) 📖 Manual Coverage Systems Covered Powertrain: Engine, transmission, drivetrain, fuel system, exhaust system, cooling system, lubrication system. Chassis: Suspension, steering, brakes, wheels, tires. Body And Frame: Frame construction, body panels, doors, windows, interior trim, exterior trim, safety restraints. Electrical System: Battery, charging system, starting system, lighting, instrumentation, engine control module (ECM), body control module (BCM), comfort and convenience systems. HVAC System: Heating, ventilation, and air conditioning. Procedures Included Maintenance: Routine inspections, oil changes, filter replacements, fluid checks and top-offs, lubrication, tire rotation. Diagnostics: Troubleshooting guides, symptom-based diagnostics, diagnostic trouble codes (DTCs) interpretation, electrical circuit testing. Repair: Component removal and installation, system adjustments, component rebuilding (e.g., engine, transmission), panel repair, wiring harness repair. Specifications: Torque specifications, fluid capacities and types, electrical values, measurements, wear limits. Technical Depth Depth: Comprehensive (from basic maintenance to complete engine and transmission overhauls). 📊 Manual Specifications File Format File Quality: High-resolution scans, ensuring clarity of images and text. Searchable text where available. Printability: Printable pages for physical use in a workshop environment. Binding Type Binding: N/A (Digital PDF) Paper Type Paper Quality: N/A (Digital PDF) ⚙️ Engine Specifications Primary Engine Engine Type: Vortec 4.8L V8, Vortec 5.3L V8, Vortec 6.0L V8 (Gasoline); Duramax 6.6L V8 Turbo Diesel (LBO/LBZ variants) Engine Displacement Gas: 4.8L (293 cu in), 5.3L (325 cu in), 6.0L (366 cu in) Engine Displacement Diesel: 6.6L (403 cu in) Performance Horsepower Range: Approx. 200-325 HP (Gasoline V8), Approx. 300-360 HP (Duramax Diesel) Torque Range: Approx. 280-370 lb-ft (Gasoline V8), Approx. 520-605 lb-ft (Duramax Diesel) Fuel System Fuel Delivery Gas: Sequential Electronic Fuel Injection (SEFI) Fuel Delivery Diesel: High-Pressure Common Rail (HPCR) with direct injection Fuel Type: Unleaded Gasoline (87 octane recommended), Diesel Fuel Maintenance Spark Plug Type: Delco Remy Iridium (e.g., 41-993) Oil Type Gas: SAE 5W-30 Synthetic (API SM or later) Oil Type Diesel: API CJ-4 or CK-4 (e.g., 15W-40 Synthetic) 🔧 Transmission Standard Transmission Type Gas: 4-Speed Automatic (4L60E, 4L80E variants) Transmission Type Diesel: 5-Speed Manual (ZF variants), 4-Speed Automatic (4L80E) Optional Optional Transmission: 5-Speed Allison Automatic (for some heavy-duty diesel applications) Features Overdrive: Yes (for automatic transmissions) Transmission Fluid Gas Auto: Dexron-III H or Dexron-VI Automatic Transmission Fluid (ATF) Transmission Fluid Diesel Auto: Allison TES 295 or equivalent Transmission Fluid Manual: GL-4 or GL-5 Gear Oil (specific viscosity as per manual) 📐 Dimensions Exterior Wheelbase Options: Multiple options available, typically ranging from 117 to 150 inches, depending on configuration. Length Range: Varies significantly based on configuration, typically 190-240 inches. Width Range: Approx. 75-80 inches (body width). Height Range: Approx. 75-85 inches (cab height). Cargo Payload Capacity: Varies by configuration and GVWR, typically 1,500 - 5,000+ lbs. Weights Gvwr Range: Typically 7,000 - 10,000+ lbs (depending on chassis and configuration). Curb Weight: Varies greatly, typically 4,500 - 6,000+ lbs. 🛡️ Safety Features Ratings Ntsb Safety Recalls: Refer to NHTSA database for specific recalls related to 2006 Chevrolet/GMC/Isuzu N-Series trucks. Active Features ABS: Standard Anti-lock Braking System (ABS). Traction Control: Available on some models, particularly with higher GVWR ratings or diesel engines. Passive Features Airbags: Driver and Passenger Airbags (standard on most configurations). Seat Belts: Three-point seat belts for all occupant positions. 💡 Technology Features Infotainment Audio System: Basic AM/FM stereo with CD player, optional auxiliary input, satellite radio capability. Display: Simple digital or analog displays for radio, clock, and basic vehicle information. No complex touchscreens. Driver Assistance Cruise Control: Standard on most trims for highway driving comfort. Trailer Brake Controller: Available as an aftermarket or factory option for towing applications. Connectivity Usb Ports: Not typically equipped with factory USB ports; aftermarket solutions available. Bluetooth: Not typically equipped with factory Bluetooth connectivity. 🔧 Maintenance Service Intervals Oil Change Interval Gas: Typically 3,000-7,500 miles or 6-12 months, depending on driving conditions and oil type. Manual recommendation is key. Oil Change Interval Diesel: Typically 5,000-10,000 miles or 6-12 months, depending on oil quality and load. Manual recommendation is key. Air Filter Replacement: Inspect every 15,000 miles, replace as needed or at 30,000-60,000 mile intervals depending on environment. Transmission Fluid Change: Automatic: 45,000-60,000 miles. Manual: Per manual recommendation, often higher...