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Introduction
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Market Position
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Target Audience:
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DIY car owners, independent repair shops, automotive enthusiasts seeking in-depth knowledge
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Competitive Analysis
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Value Proposition:
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Provides factory-specific information, eliminating the need for guesswork or reliance on less detailed aftermarket guides, offering significant cost savings over dealership labor.
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Key Features
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Authenticity:
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Directly mirrors the manuals used by GM dealership technicians.
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Convenience:
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Digital format allows for easy searching, printing of specific pages, and on-the-go access via portable devices.
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Comprehensiveness:
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Covers every system and aspect of the vehicle, from routine maintenance to complex diagnostics and repairs.
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Manual Coverage
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Systems Covered
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Powertrain:
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Engine (all variants), Fuel System, Lubrication, Cooling System, Exhaust System, Ignition System, Starting System, Charging System, Automatic Transmission, Manual Transmission, Transfer Case
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Drivetrain:
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Driveshaft, Axles, Differentials, Suspension (front and rear), Steering System, Wheels and Tires
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Brakes:
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Hydraulic Brake System, Anti-lock Braking System (ABS), Parking Brake System
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Electrical:
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Battery, Charging System, Starting System, Lighting, Instrumentation, Gauges, Power Accessories, Wiper/Washer System, Horn, Audio/Visual Systems, Multiplex/CAN Communication
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Body & Chassis:
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Frame, Body Panels, Doors, Hood, Glass, Mirrors, Interior Trim, Seats, Restraint Systems (Airbags, Seatbelts), Air Conditioning, Climate Control, Cruise Control, Engine Immobilizer
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Procedures Included
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Maintenance:
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Scheduled maintenance, fluid checks and changes, filter replacements, lubrication
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Diagnostics:
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Troubleshooting guides, symptom-based diagnostics, diagnostic trouble codes (DTCs) interpretation
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Repair:
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Step-by-step repair procedures for all covered systems, component removal and installation, rebuilding procedures
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Specifications:
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Torque specifications, fluid capacities and types, electrical component resistance values, alignment specifications
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Wiring:
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Complete electrical wiring schematics and diagrams for all vehicle systems
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Technical Depth
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Depth:
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Factory-level detail, covering basic maintenance to complete engine and transmission rebuilds, including complex electrical diagnostics and component-level repairs.
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Dimensions
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Exterior
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Wheelbase:
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116.0 inches (2946 mm)
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Overall Length:
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197.7 inches (5022 mm)
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Overall Width:
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77.0 inches (1956 mm)
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Overall Height:
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75.9 inches (1928 mm)
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Weights
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Curb Weight Range:
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Approximately 4,700 - 5,200 lbs (2132 - 2359 kg), depending on configuration.
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Gvw Range:
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Approximately 6,400 - 6,600 lbs (2903 - 2994 kg)
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Cargo
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Cargo Volume Behind 3Rd Row:
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Approximately 25.2 cubic feet (713.6 liters)
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Cargo Volume Behind 2Nd Row:
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Approximately 90.3 cubic feet (2557.0 liters)
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Cargo Volume With 2Nd And 3Rd Row Removed:
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Approximately 128.2 cubic feet (3630.2 liters)
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Safety Features
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Ratings
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NHTSA Frontal Crash Driver:
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N/A for this model year in this format.
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NHTSA Frontal Crash Passenger:
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N/A for this model year in this format.
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Active Features
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ABS:
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Standard Anti-lock Braking System (ABS)
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Traction Control:
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Optional Traction Control System (TCS) on some models.
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Passive Features
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Airbags:
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Standard front driver and passenger airbags.
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Seatbelts:
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3-point seatbelts for all seating positions, front seat pretensioners.
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Maintenance
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Service Intervals
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Oil Change Interval:
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Recommended every 3,000 - 5,000 miles (4,800 - 8,000 km) or as indicated by the oil life monitor, depending on driving conditions.
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Tire Rotation Interval:
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Recommended every 6,000 - 7,500 miles (9,600 - 12,000 km).
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Transmission Fluid Change Interval:
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Check manual; typically around 50,000 - 100,000 miles (80,000 - 160,000 km) for severe usage.
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Fluid Specifications
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Engine Oil Specification:
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SAE 5W-30 Synthetic Blend or Full Synthetic is recommended by GM for most conditions (refer to manual for exact spec).
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Coolant Specification:
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GM Engine Coolant (green) or equivalent with corrosion inhibitors. Often a 50/50 mix of coolant and distilled water.
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Brake Fluid Specification:
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DOT 3
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Known Issues
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Common Wear Items:
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Ball joints, tie rod ends, shock absorbers/struts, exhaust system components, fuel pumps, and ignition coils can be common wear items.
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Transmission Slipping:
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Some earlier GMT800 models experienced transmission issues, particularly related to the 4L60-E transmission, which the manual would detail troubleshooting for.
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Interior Rattles:
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As with many vehicles of this era, interior trim pieces could develop rattles over time.
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