Basic Information Identification Make: Chevrolet Model: K2500 Suburban Year: 1998 Codes Platform Code: GMT400 Chassis Code: K (4WD) Introduction Market Position Positioning: This manual software positions itself as a superior, modern alternative to traditional printed manuals, offering convenience, affordability, and instant access for owners and independent repair shops. Competitive Analysis Comparison: Contrasts favorably with older printed manuals in terms of cost, availability, and ease of use. Emphasizes the licensed, OE-derived nature of the content, ensuring accuracy and reliability compared to unverified third-party sources. Key Features Licensing: Officially licensed content derived from OE (Original Equipment) materials, ensuring accuracy and completeness. Convenience: Online access, instant download, and cross-device compatibility offer unparalleled convenience. Value Proposition: Cost savings through DIY repairs and a lower initial investment compared to printed manuals. Discounts for extended access provide ongoing value. Manual Details Coverage Areas General Coverage: Comprehensive service and repair information for the 1998 Chevrolet K2500 Suburban. Specific Systems: Engine, Drivetrain, Brakes, Suspension, Steering, Electrical System, HVAC, Body and Chassis. Page Count Estimated Page Count: Extensive (exact digital equivalent varies, but OE source is substantial). Manual Type Type: Service and Repair Manual Software Language Language: English Format Format: PDF Download (digital access) Access Duration: 1 Year of access (with renewal options). Manual Coverage Systems Covered Engine: Detailed diagnostics, repair procedures, component identification, timing, fuel delivery, ignition, cooling, lubrication, emissions control. Drivetrain: 4WD system (NP246 transfer case), front and rear axle assemblies, drive shafts, universal joints, hub assemblies, service and repair of manual and automatic transmissions. Brakes: Front disc, rear drum brake systems, ABS operation and diagnostics, hydraulic system, parking brake. Suspension Steering: Front independent suspension (torsion bar), rear multi-leaf spring suspension, power steering system, steering gear, tie rods, ball joints, wheel alignment specifications. Electrical: Wiring diagrams, diagnostic procedures for all electrical components, starting and charging systems, lighting, instrumentation, power accessories, fuses and relays. HVAC: Air conditioning system service, heater core, blower motor, climate controls, refrigerant handling. Body Chassis: Body panel removal and installation, interior trim, doors, glass, bumpers, frame specifications, noise and vibration damping. Procedures Included Maintenance: Scheduled maintenance, oil changes, filter replacements, fluid checks and top-offs, lubrication points, tune-up procedures. Diagnostics: Troubleshooting charts, symptom-based diagnostics, use of diagnostic tools, OBD-II system information and trouble codes. Repair: Step-by-step repair instructions for all major vehicle components, torque specifications for critical fasteners, component replacement procedures. Rebuilds: Detailed procedures for engine, transmission, and axle assembly rebuilds, including specifications for clearances and tolerances. Installation: Guidance for installing replacement parts and accessories. Technical Depth Depth: Comprehensive, covering everything from routine maintenance and diagnostics to complete component overhaul and rebuilds. Suitable for both DIY enthusiasts and professional technicians. Manual Specifications File Format Type: Digital PDF Quality: High-resolution, searchable text and clear diagrams derived from OE materials. Accessibility: Accessible via web browser on PC, laptop, smartphone, or tablet with internet connection. Print Quality Printability: Printable pages for offline use. Binding Type Type: N/A (Digital download/access) Paper Type Type: N/A (Digital download/access) Engine Specifications Primary Engine Engine Code: L31 (Vortec 5700) Engine Type: 5.7L (350 cu. in.) V8 OHV 16-valve (Small Block V8) Fuel Delivery: Multi-port Fuel Injection (MPFI) Bore X Stroke: 4.00 in. x 3.48 in. (101.6 mm x 88.4 mm) Compression Ratio: 9.1:1 Horsepower Rating: 255 hp @ 4600 rpm (approx.) Torque Rating: 330 lb-ft @ 2800 rpm (approx.) Performance Governor Speed: Electronically limited Fuel System Fuel Type: Unleaded Gasoline (87 octane recommended) Fuel Pump Pressure: 60-66 psi (approx.) Transmission Standard Type: 4L60E 4-speed Automatic Overdrive Optional Type: NV4500 5-speed Manual (less common on K2500 Suburban, more on K2500 trucks) Features Automatic Control: Electronically controlled with overdrive. Transfer Case: NP246 (Autotrac 4WD system) standard on K2500 Suburban. Dimensions Exterior Length: 219.3 inches (5570 mm) Width: 79.7 inches (2024 mm) Height: 76.9 inches (1953 mm) Wheelbase: 130.0 inches (3302 mm) Weights Curb Weight: Approx. 5,300 - 5,700 lbs (2404 - 2585 kg) Gvwr: 7,200 lbs (3266 kg) Towing Capacity: Up to 8,400 lbs (3810 kg) with proper equipment. Safety Features Ratings NHTSA Rollover Resistance: 3 out of 5 stars (typical for SUVs of this era). Active Features ABS: Standard Anti-lock Braking System (ABS) on all four wheels. Passive Features Airbags: Driver and front passenger airbags. Seatbelts: Three-point seatbelts for front occupants, two-point for rear (lap belts only in some configurations). Structure: Body-on-frame construction providing robust chassis integrity. Technology Features Infotainment Audio System: Factory AM/FM cassette stereo, optional CD player. Basic analog controls. Driver Assistance ABS: Standard 4-wheel ABS. Connectivity OBD Ii: On-Board Diagnostics II (OBD-II) compliant, allowing for electronic diagnostics. Maintenance Service Intervals Oil Change: Every 3,000 miles or 3 months, whichever comes first (severe service), or 5,000 miles or 6 months (normal service). Air Filter Replacement: Every 15,000 - 30,000 miles, or as needed based on inspection. Spark Plug Replacement: Every 100,000 miles (extended-life spark plugs typically used in this era). Coolant Flush:...