🏷️ Basic Information Identification Make: GMC Model: C3500 Year: 1992 Vehicle Type: Heavy Duty Pickup Truck Generation Generation Name: Third Generation (GMT400) Generation Years: 1988-1998 Codes Chassis Code: GMT400 👋 Introduction Market Position Positioning: Essential resource for owners and independent repair facilities Target Audience: DIY enthusiasts, professional mechanics Competitive Analysis Advantage: Officially licensed, OE derived, convenient online access vs. outdated print manuals Key Features Feature 1: Instant access to critical repair data Feature 2: Cost savings through DIY repairs Feature 3: User-friendly interface across multiple devices 📋 Manual Details Coverage Areas Primary Coverage: Comprehensive Service and Repair Secondary Coverage: Maintenance, Diagnostics, Troubleshooting Page Count Estimated Page Count: Thousands (Digital Format) Manual Type Type: Online Service and Repair Manual Software Language Language: English Format Format: Web-based/Online Access (with offline viewing capabilities potentially) Access Duration: 1 Year Subscription Device Compatibility: PC, Laptop, Smartphone, Tablet 📖 Manual Coverage Systems Covered Engine Mechanical: Yes (Internal components, timing, valve train, cooling, lubrication) Engine Performance: Yes (Fuel delivery, ignition, emissions control) Transmission Manual: Yes (Operation, overhaul, adjustments) Transmission Automatic: Yes (Operation, overhaul, adjustments) Drivetrain: Yes (Driveshafts, axles, differentials, transfer case if applicable) Suspension: Yes (Front and rear suspension components, alignment) Steering: Yes (Steering gear, linkage, power steering system) Brakes: Yes (Hydraulic system, ABS if equipped, components, adjustments) Electrical System: Yes (Charging, starting, lighting, accessories) Wiring Diagrams: Yes (Comprehensive schematics) Heating And Air Conditioning: Yes (HVAC system diagnosis and repair) Body And Frame: Yes (Body panels, interior trim, frame repair) Interior Components: Yes (Seats, dashboard, door panels) Procedures Included Scheduled Maintenance: Yes (Fluid changes, filter replacements, inspections) Component Removal And Installation: Yes (Detailed step-by-step guides) Diagnostic Procedures: Yes (Troubleshooting guides based on symptoms) Torque Specifications: Yes (Crucial for proper assembly) Special Tool Requirements: Yes (Identifies necessary or recommended tools) Engine Rebuild: Yes (Detailed instructions for overhaul) Transmission Rebuild: Yes (Detailed instructions for overhaul) Brake System Repair: Yes (Servicing calipers, drums, lines, bleeding) Electrical Troubleshooting: Yes (Using wiring diagrams to diagnose faults) Technical Depth Depth: Factory-Level Detail Detail Level: Comprehensive diagnostics, adjustments, repairs, and rebuilds 📊 Manual Specifications File Format Digital Format: Proprietary Software/Web-based Print Quality Digital Quality: High Resolution, Searchable Text Binding Type Digital Binding: N/A (Online Access) Paper Type Digital Paper: N/A (Online Access) ⚙️ Engine Specifications Primary Engine Engine Options: 4.3L V6 (VIN B), 5.7L V8 (VIN R), 7.4L V8 (VIN K) 4.3L V6 Specs: Engine Code: LB4, Displacement: 262 cu in (4.3 L), Fuel System: Throttle Body Injection (TBI) 5.7L V8 Specs: Engine Code: L05, Displacement: 350 cu in (5.7 L), Fuel System: Throttle Body Injection (TBI) 7.4L V8 Specs: Engine Code: L19, Displacement: 454 cu in (7.4 L), Fuel System: Throttle Body Injection (TBI) Performance Typical Hp 4.3L: ~160 hp @ 4000 rpm Typical Torque 4.3L: ~230 lb-ft @ 2400 rpm Typical Hp 5.7L: ~210 hp @ 4000 rpm Typical Torque 5.7L: ~300 lb-ft @ 2400 rpm Typical Hp 7.4L: ~230 hp @ 3600 rpm Typical Torque 7.4L: ~385 lb-ft @ 2400 rpm Fuel System Fuel Injection Type: Throttle Body Injection (TBI) for all engines 🔧 Transmission Standard Standard Transmission: 4-speed Manual (NV4500 available on some models, but 4-speed auto more common) Optional Optional Transmission: 4-speed Automatic (700R4 / 4L60, 4L80-E on heavier duty models) Features Transmission Fluid Type Auto: Dexron III (or equivalent) Transmission Fluid Capacity Auto: ~11-13 quarts (varies by model and transmission) 📐 Dimensions Exterior Wheelbase Options: 130" (Fleetside), 155.5" (Long Bed Fleetside), 118.7" (Short Bed Fleetside) Bed Length Options: 6.5 ft (Fleetside), 8 ft (Long Bed Fleetside) Weights Gvwr Range: 6000-10500 lbs (depending on configuration) 💡 Technology Features Infotainment Infotainment Features: Basic AM/FM radio with cassette player. Optional premium audio systems available. Driver Assistance Driver Assistance Features: ABS (Anti-lock Braking System) typically on rear wheels for 2WD, front wheels for 4WD, and all wheels on heavy-duty models. Connectivity Connectivity Features: N/A (No modern connectivity features like Bluetooth or USB) 🔧 Maintenance Service Intervals Oil Change Interval: Every 3,000-5,000 miles or 3-6 months (depending on driving conditions and oil used) Air Filter Replacement: Every 15,000-30,000 miles or as needed based on inspection Spark Plug Replacement: Approximately every 30,000-60,000 miles (varies by plug type) Fluid Specifications Engine Oil Type: API SF or SG, SAE 10W-30 recommended for most conditions (check manual for specifics) Coolant Type: Ethylene Glycol based, typically a green conventional coolant (GM specification) Brake Fluid Type: DOT 3 Known Issues Common Issue 1: Throttle Body Injection (TBI) system can be prone to clogging or sensor failures. Common Issue 2: Exhaust manifold leaks (cracked manifolds) are not uncommon on the V8 engines. Common Issue 3: Transmission cooler lines can corrode and leak. Common Issue 4: Body rust, especially in areas exposed to road salt, is a common concern for older GMT400 trucks. 📚 Vehicle History Brand Heritage Gmc Legacy: GMC has a long history of producing reliable commercial and heavy-duty...