🏷️ Basic Information Identification Make: Chevrolet Model: K5 Blazer Year: 1994 Product Type: Service and Repair Manual Codes Vehicle Chassis Code: GMT400 platform (specific designation for Blazer/Jimmy may vary, often 2WD K, 4WD N designation) 👋 Introduction Market Position Vehicle Segment: Full-size SUV, known for its off-road capability and utility Target Audience: Enthusiasts, DIY mechanics, professional technicians, fleet owners Competitive Analysis Competitors: Ford Bronco, Jeep Cherokee (XJ), Dodge Ramcharger Key Features Body Styles: Two-door SUV with removable hardtop (most iconic) and potentially later iterations with fixed rear quarters Powertrain Options: Robust V8 engines, optional diesel, capable 4WD systems Off Road Capability: Strong chassis, good ground clearance, available locking differentials, 4WD systems 📋 Manual Details Coverage Areas All Models And Trims: True All Repairs A Z: True Page Count Estimated Page Count: Approximately 1500-2000+ pages (typical for comprehensive dealer-level manuals of this era, exact count varies by publisher) Manual Type Manual Type: Dealer-Level Service & Repair Manual Language Language: English Format Format: Likely available as a printed book or searchable PDF 📖 Manual Coverage Systems Covered Engine Mechanical: Complete overhaul, diagnosis, and repair for all gasoline and diesel engines offered in 1994 K5 Blazer Engine Performance: Fuel delivery, ignition system, emissions control, cooling system, lubrication system Transmission Manual: Service, overhaul, and diagnosis for manual transmissions (e.g., NV3500) Transmission Automatic: Service, overhaul, and diagnosis for automatic transmissions (e.g., 4L60E, 4L80E) Drivetrain: Front and rear axle service, differentials, transfer case (e.g., NP231C, NP241C), drive shafts, U-joints Suspension: Front and rear suspension components, springs, shock absorbers, bushings, alignment specifications Steering: Power steering system, steering gearbox, tie rods, steering column, diagnosis and repair Brakes: Front and rear brake systems (disc/drum, ABS), hydraulic system, calipers, wheel cylinders, master cylinder, parking brake Electrical System: Battery, charging system (alternator), starting system (starter), ignition system, lighting, accessories Body And Frame: Frame inspection and repair, body panel replacement, doors, hood, tailgate, interior trim, glass and seals HVAC: Heating, Ventilation, and Air Conditioning (HVAC) system diagnosis and repair, refrigerant handling, components Chassis Electrical: Instrument panel, gauges, warning lights, power windows, power locks, mirrors, wipers, horns Diagnostic Trouble Codes: OBD-I diagnostic trouble codes (DTCs) and troubleshooting procedures for all systems Procedures Included Routine Maintenance: Oil changes, filter replacements, fluid checks and top-offs, lubrication points, spark plug replacement Component Diagnosis: Systematic troubleshooting guides for identifying and resolving common and complex issues Repair Procedures: Step-by-step instructions for disassembling, repairing, and reassembling all major vehicle components Tune Up Procedures: Detailed tune-up specifications and procedures for engine performance optimization Special Tools: Identification and usage instructions for specialized tools required for specific repairs Torque Specifications: Precise torque values for all fasteners and critical components Wiring Diagrams: Comprehensive electrical wiring diagrams for all circuits and systems Schematics: Vacuum, fuel, and electrical system schematics for detailed understanding Technical Depth Depth: Complete rebuild procedures, in-depth diagnostics, component-level repair, factory specifications 📊 Manual Specifications File Format File Format: PDF (if digital), High-quality print (if physical) Print Quality Print Quality: Professional, clear diagrams and text (typical of OEM manuals) Binding Type Binding Type: Perfect bound or spiral bound (for physical copies) for lay-flat use Paper Type Paper Type: Durable, high-quality paper suitable for shop environments ⚙️ Engine Specifications Primary Engine Engine Options 1994: 4.3L V6 (Vortec L35), 5.7L V8 (Vortec 350), 6.5L Turbo Diesel (Detroit Diesel V8) Performance 4.3L V6 Vortec L35: Approx. 160-165 hp, 230-235 lb-ft torque 5.7L V8 Vortec 350: Approx. 200-210 hp, 300-310 lb-ft torque 6.5L Turbo Diesel Detroit Diesel V8: Approx. 190 hp, 385-430 lb-ft torque (depending on turbo/intercooler) Fuel System Fuel Delivery: Multi-port Fuel Injection (MPFI) for V6 and V8 gasoline engines; Bosch mechanical injection for diesel Engine Codes Vortec V8: RPO: L31 (5.7L), L05 (older 5.7L, less common for '94) Vortec V6: RPO: L35 (4.3L) Diesel: RPO: L65 (Naturally Aspirated 6.5L), L76 (Turbocharged 6.5L - less common for '94 Blazer, more on C/K trucks) 🔧 Transmission Standard Transmission Options: 4-speed automatic (4L60E) was most common. Manual transmission (NV3500) was an option on some models. Optional Manual Transmission: NV3500 (5-speed manual) Features Automatic Transmission Control: Electronic controls for 4L60E (engine and transmission control module - ECM/TCM interaction) Fluid Specifications Automatic Transmission Fluid: Dexron-III (or equivalent) Manual Transmission Fluid: GL-4 or GL-5 gear oil (specific viscosity recommended by GM) 📐 Dimensions Exterior Wheelbase: 106.5 inches (2705 mm) Length: 180.5 inches (4585 mm) Width: 79.1 inches (2009 mm) Height: 65.3 inches (1659 mm) Cargo Cargo Volume Behind Front Seats: Approx. 70.0 cubic feet (with rear seat folded/removed) Weights Curb Weight: Approx. 4,200 - 5,000+ lbs (depending on engine, drivetrain, and options) Gross Vehicle Weight Rating Gvw: Typically around 6,000-6,400 lbs Towing Capacity: Up to 7,000 lbs (with proper towing package and engine) 🛡️ Safety Features Ratings NHTSA Crash Test Results: Data from this era is limited and may not be directly comparable to modern standards. Rollover potential for SUVs...