🏷️ Basic Information Identification Make: GMC Model: K2500 Year: 1993 Codes Platform: GMT400 👋 Introduction Market Position Target Audience: DIY Enthusiasts, Independent Repair Shops, GMC Owners Competitive Analysis Advantage: Official OE licensed data, modern digital accessibility vs. outdated print manuals Key Features Accessibility: Instant online access, no installation required Data Source: Licensed from OE (Original Equipment) materials 📋 Manual Details Coverage Areas Content Scope: Comprehensive service and repair information Page Count Estimated Pages: 1500+ Manual Type Type: Official Service and Repair Manual Software Language Primary Language: English Format Delivery Method: Online Access (Web Browser) Access Duration: 1 Year (with discounts for extensions) 📖 Manual Coverage Systems Covered Powertrain: Engine, Drivetrain, Transmission, Differentials, Axles Chassis: Suspension (Front & Rear), Steering, Brakes (Hydraulic & Parking), Wheels & Tires Electrical: Wiring Diagrams, Lighting, Ignition System, Starting System, Charging System, Instruments & Gauges, Power Accessories Body: Body Panels, Doors, Windows, Seats, Interior Trim, Exterior Trim, HVAC System Procedures Included Maintenance: Scheduled Maintenance, Oil Changes, Fluid Checks & Replacements, Filter Replacements, Lubrication Diagnostics: Troubleshooting Guides, Diagnostic Codes, Symptom-Based Diagnosis Repair: Component Removal & Installation, Reassembly Procedures, Component Overhaul Adjustment: Alignment, Brake Adjustment, Clutch Adjustment (if applicable) Technical Depth Depth: Complete Factory-Level Repair and Diagnostic Information 📊 Manual Specifications File Format Software Compatibility: PC, Laptop, Smartphone, Tablet (via Web Browser) Print Quality Output: Digital (printable pages available) Binding Type Binding: N/A (Digital) Paper Type Paper Quality: N/A (Digital) ⚙️ Engine Specifications Primary Engine Engine Code: L05 (5.7L V8 MPI) Displacement: 5.7 Liters (350 cubic inches) Configuration: V8 Overhead Valve (OHV) Fuel System: Multi-Point Fuel Injection (MPI) Performance Horsepower: Approx. 195 hp @ 4000 RPM Torque: Approx. 315 lb-ft @ 2400 RPM Fluid Specifications Engine Oil Type: API SG or SH, SAE 10W-30 (or consult manual for specific conditions) Coolant Type: Ethylene Glycol based, GM specification (e.g., Dex-Cool for later models, but 10W-30 typical for this era) 🔧 Transmission Standard Transmission Type: 4-Speed Automatic (4L60E for 5.7L V8) Optional Transmission Type: 5-Speed Manual (NV4500, typically for heavy-duty models) Features Automatic Transmission Fluid: Dexron III (or equivalent specification) Manual Transmission Fluid: API GL-4 or GL-5, SAE 75W-90 Gear Oil 📐 Dimensions Exterior Wheelbase: 130.0 inches (approx. for standard cab) Length: 221.5 inches (approx. for standard cab, long bed) Weights Curb Weight: 4,800 - 5,500 lbs (approx., depending on configuration) Gross Vehicle Weight Rating: 7,000 - 8,600 lbs (GVWR varies by configuration) 🛡️ Safety Features Ratings NHTSA Rating: Not rated under modern comprehensive testing standards for this era. Active Features Brakes: Front: Disc, Rear: Drum; Optional ABS on rear wheels. Passive Features Airbags: Driver-side airbag not standard, optional on some trims. Passenger airbag not available. Seatbelts: Front: Lap and shoulder belts; Rear (if applicable): Lap belts. 💡 Technology Features Infotainment Audio System: Factory AM/FM stereo with cassette player. Optional CD player. Driver Assistance Cruise Control: Standard on most models. Anti Lock Brakes: Optional rear-wheel ABS. Connectivity Connectivity Features: None beyond factory-installed radio options. 🔧 Maintenance Service Intervals Oil Change Interval: Every 3,000 - 7,500 miles or 6-12 months, depending on driving conditions and oil type (consult manual for specifics). Transmission Fluid Change: Every 30,000 - 100,000 miles (depending on service use and fluid type, manual is essential here) Spark Plug Replacement: Approx. 60,000 - 100,000 miles for platinum/iridium plugs, 30,000 miles for conventional (consult manual based on installed plugs). Fluid Specifications Brake Fluid Type: DOT 3 Power Steering Fluid: GM Power Steering Fluid (or Dexron III) Transfer Case Fluid: For NP205/NP208 (if equipped): API GL-4 or GL-5, SAE 80W-90 Known Issues Common Problem 1: Dashboard delamination/cracking due to sun exposure. Common Problem 2: Heater core leaks. Common Problem 3: ABS sensor failures (if equipped). Common Problem 4: Transmission cooler line leaks/corrosion. 📚 Vehicle History Brand Heritage Brand Focus: GMC has a long history of producing robust trucks and commercial vehicles. Model Evolution Platform Introduction: The GMT400 platform debuted for the 1988 model year, replacing the older C/K generation. Updates: The 1993 model year saw minor updates, with more significant changes coming in later years of the GMT400 generation. Production Manufacturing Location: Fort Wayne, Indiana; Oshawa, Ontario; Pontiac, Michigan (primarily) 🏆 Awards & Recognition Recognitions Truck Of The Year: While the GMT400 platform was well-regarded, specific 'Truck of the Year' awards for the '93 K2500 itself are not prominently documented as single-year accolades, but rather it contributed to GMC's reputation in the segment.