Basic Information Identification Make: Chevrolet Model: K2500 Suburban Year: 1993 Generation Generation: Third Generation (GMT400) Codes Platform Code: GMT400 Introduction Market Position Vehicle Segment: Full-size SUV (Sport Utility Vehicle) Target Audience: Families, work vehicle users, off-road enthusiasts, towing applications. Competitive Analysis Competitors: Ford Bronco, Dodge Ramcharger, Jeep Grand Wagoneer. Key Features Body Style: Three-door or four-door station wagon body on a heavy-duty truck chassis. Towing Capacity: High towing and payload capacities due to its truck-based platform. Utility: Renowned for its ruggedness, cargo space, and passenger capacity. Manual Details Coverage Areas Engine Coverage: 454ci (7.4L) V8, 350ci (5.7L) V8 Drivetrain Coverage: 2WD and 4WD (NP203, NP205, NP241 transfer cases likely) Chassis Coverage: Suspension, Steering, Brakes, Frame Body Coverage: Interior, Exterior, Glass, HVAC Electrical Coverage: Wiring Diagrams, Lighting, Accessories, Diagnostics Page Count Estimated Page Count: Over 1500 (typical for full factory service manuals) Manual Type Type: Official Factory Service and Repair Manual Software Language Language: English Format Format: PDF Download (Digital Software) Manual Coverage Systems Covered Engine Systems: Engine mechanical, cooling, lubrication, fuel injection (TBI/MPI), ignition, emissions control, engine diagnostics Transmission Drivetrain Systems: Automatic Transmission (4L60E, 4L80E), manual transmission, transfer case, drive axles, differentials Brake Systems: Front disc, rear drum brakes, ABS (if equipped), hydraulic system Steering Suspension Systems: Power steering, independent front suspension (IFS), leaf spring rear suspension, steering linkage Electrical Systems: Battery, charging system, starting system, lighting, instrument cluster, body control modules, HVAC controls, power windows/locks Procedures Included Maintenance Procedures: Oil change, filter replacement, fluid checks and changes, tune-ups, belt/hose inspection and replacement Repair Procedures: Engine overhaul, transmission rebuild, brake caliper/rotor replacement, suspension component replacement, steering box rebuild, starter/alternator replacement Diagnostic Procedures: Troubleshooting guides, diagnostic trouble codes (DTCs) for OBD-I systems, component testing Installation Procedures: Component replacement, sensor installation, accessory installation (where applicable) Technical Depth Depth: Comprehensive from basic maintenance to complete engine and transmission overhauls, including detailed electrical schematics and diagnostic procedures. Manual Specifications File Format Digital Format: PDF. Searchable text, high-resolution images and diagrams. Print Quality Image Quality: High resolution, suitable for printing individual pages or sections. Binding Type Binding: N/A (Digital Download) Paper Type Paper Quality: N/A (Digital Download) Engine Specifications Primary Engine Engine Code And Size: L05 - 350 cubic inch (5.7L) V8 (VIN K), L19 - 454 cubic inch (7.4L) V8 (VIN H) Performance Horsepower 350: Approx. 200-210 hp @ 4000 rpm (varies slightly by application) Torque 350: Approx. 300-310 lb-ft @ 2400 rpm (varies slightly by application) Horsepower 454: Approx. 230-255 hp @ 3200-4000 rpm (varies by application) Torque 454: Approx. 380-410 lb-ft @ 2400-3200 rpm (varies by application) Fuel System Fuel Delivery 350: Central Multi-Point Fuel Injection (MPFI) Fuel Delivery 454: Central Multi-Point Fuel Injection (MPFI) Valvetrain Valvetrain Type: Overhead Valve (OHV), 2 valves per cylinder Cooling System Cooling Type: Pressurized liquid cooling system Transmission Standard Transmission Type: 4-speed automatic transmission (e.g., 4L60E for 350ci, 4L80E for 454ci) Optional Optional Transmission: Manual transmission (less common on K2500 models, but possible for specific configurations) Features Transfer Case Type: Four-wheel drive system with manual or automatic transfer case (e.g., NP241). Fluid Specifications Automatic Transmission Fluid: Dexron III (or equivalent specification, consult manual for exact GM spec). Dimensions Exterior Wheelbase: Approximately 131.5 inches (3340 mm) Length: Approximately 210.0 inches (5334 mm) Width: Approximately 77.8 inches (1976 mm) Height: Approximately 74.4 inches (1890 mm) Weights Curb Weight: Approx. 5,000 - 5,600 lbs (2268 - 2540 kg) depending on configuration and engine. Gross Vehicle Weight Rating Gvw: Approx. 7,400 - 8,600 lbs (3357 - 3900 kg) Safety Features Ratings Crash Test Ratings: NHTSA ratings for this era are generally 4-star for frontal impact (driver and passenger), but specific model data may vary. Active Features ABS: Anti-lock Braking System (ABS) often optional or standard on higher trims. Passive Features Seat Belts: Three-point seat belts for front occupants, lap belts for rear occupants. Airbags: Driver-side airbag standard for 1993 model year. Technology Features Infotainment Audio System: Factory AM/FM stereo with cassette player. Optional CD player or premium sound systems available. Driver Assistance Cruise Control: Electronic cruise control typically standard or optional. Connectivity Phone Integration: No factory integrated Bluetooth or smartphone connectivity; aftermarket solutions would be required. Maintenance Service Intervals Oil Change Interval: Typically every 3,000 - 5,000 miles or 3-6 months, depending on driving conditions. Consult the manual for specific intervals. Transmission Fluid Change: Recommended every 30,000 - 60,000 miles, or as per severe service schedule. Crucial for longevity. Tune Up Interval: Spark plugs and filters typically recommended around 60,000 - 100,000 miles, depending on type and usage. Fluid Specifications Engine Oil Type: API SG or SG/CD, SAE 5W-30 for most conditions (consult manual for specific viscosity recommendations). Coolant Type: Ethylene Glycol based antifreeze (e.g., GM P/N 1052805 or equivalent) mixed 50/50 with distilled water. Brake Fluid Type: DOT 3 brake fluid. Known Issues Common Wear Items: Ball joints, tie...