Target Audience:
Owners of the 1999 GMC K2500 seeking detailed repair and maintenance information.
Advantage Over Print:
Instant access, searchability, lower cost compared to traditional printed manuals, update potential.
Licensing:
Officially licensed, derived from OE (Original Equipment) materials.
Convenience:
Accessible on any PC, laptop, smartphone, or tablet with internet connection.
Access Duration:
One year of access with discounts for renewal.
Main Coverage:
Complete Service and Repair Information
Specific Systems Covered:
Engine, Transmission, Drivetrain, Brakes, Steering, Suspension, Electrical, HVAC, Body, Chassis
Estimated Page Count:
Varies by engine/options, but comprehensive factory-level detail.
Type:
Official Service and Repair Manual Software
Format:
Online Digital Access (Web Browser Compatible)
Searchability:
Full text search functionality for quick information retrieval.
Interactivity:
Likely includes links between sections for easier navigation (typical of digital manuals).
Engine Mechanical:
Full diagnostic, repair, and overhaul procedures for all applicable engines.
Engine Performance:
Fuel system, ignition system, emissions control, cooling system diagnostics and repair.
Transmission:
Service and repair for automatic and manual transmissions, including hydraulic and electronic controls.
Drivetrain:
Front and rear axle service, driveshaft, U-joints, differential, and 4WD system repair.
Brakes:
ABS diagnostics, brake caliper and rotor replacement, brake bleeding, parking brake service.
Steering:
Power steering system diagnosis and repair, steering column service, steering gear/rack repair.
Suspension:
Front and rear suspension component replacement (ball joints, control arms, shocks, springs), alignment specifications.
Electrical System:
Wiring diagrams, component testing, starter, alternator, battery, lighting, power windows, locks.
HVAC:
Air conditioning system service, heater core replacement, blower motor, climate control diagnostics.
Body And Chassis:
Door panel removal, interior trim, exterior body panel repair, glass replacement, frame specifications.
Maintenance:
Scheduled maintenance intervals, fluid changes, filter replacements, lubrication points.
Troubleshooting:
Diagnostic flowcharts, symptom-based troubleshooting guides, common issue diagnosis.
Repair:
Detailed step-by-step repair instructions for virtually all vehicle components.
Diagnostics:
OBD-II diagnostics, sensor testing, actuator testing, electrical circuit analysis.
Torque Specifications:
Detailed torque specifications for critical fasteners across all systems.
Wiring Diagrams:
Comprehensive electrical system wiring schematics for easy troubleshooting.
Depth:
Comprehensive factory-level technical information suitable for professional technicians and advanced DIYers.
Diagnostic Tools:
Information useful for using scan tools and specialized diagnostic equipment.
Digital Format:
Web-based platform accessible via browser.
Digital Quality:
High-resolution diagrams, clear text, zoomable content.
Binding:
Not Applicable (Digital Format)
Paper Type:
Not Applicable (Digital Format)
Engine Option 1:
5.7L V8 (350ci) Vortec L31
Engine Option 2:
7.4L V8 (454ci) Vortec L29
Engine Option 3:
6.5L V8 Turbo Diesel (LM7/L65)
5.7L V8 Horsepower:
Approx. 255 hp @ 4600 rpm
5.7L V8 Torque:
Approx. 330 lb-ft @ 2800 rpm
7.4L V8 Horsepower:
Approx. 295 hp @ 4000 rpm
7.4L V8 Torque:
Approx. 445 lb-ft @ 3200 rpm
Fuel Delivery:
Sequential Multi-Port Fuel Injection (MPFI)
Fuel Type:
Unleaded Gasoline (for V8s), Diesel Fuel (for 6.5L Turbo Diesel)
Transmission Type Standard:
4-speed Automatic (4L80-E)
Transmission Type Optional:
5-speed Manual (NV4500) - Less common on K2500 models, more prevalent in older or specialized configurations.
Drivetrain Options:
4WD (NP246 or NP241 transfer case)
NHTSA Rollover Resistance:
3 Stars (for 2WD variants of the platform, 4WD generally higher)
ABS:
Standard Anti-lock Braking System (ABS) on rear wheels, optional on front.
Airbags:
Driver and Passenger Airbags (Standard)
Oil Change Interval:
Typically every 3,000 to 7,500 miles depending on oil type and driving conditions (refer to manual for specifics).
Transmission Fluid Change:
Every 30,000 to 100,000 miles for automatic transmissions, depending on towing and usage (consult manual).
Engine Oil 5.7L:
API SJ, SAE 5W-30 (check manual for exact viscosity and type)
Transmission Fluid 4L80-E:
Dexron III / Mercon
Coolant:
Ethylene Glycol (Green), 50/50 mix with distilled water
Common Wear Item:
Suspension components (ball joints, tie rods), steering components (idler/pitman arms).
Engine Specific Note:
Vortec engines are generally robust; potential issues can include intake manifold gaskets or valve cover gaskets leaking over time.
Diesel Specific Note:
6.5L Turbo Diesel can be prone to overheating and head gasket failures if not properly maintained and monitored.
Gmc Truck Legacy:
GMC has a long-standing reputation for producing robust and heavy-duty trucks, dating back to the early 20th century.
K Series Trucks:
The K-series represented GMC's four-wheel-drive pickup truck line for decades, evolving significantly in styling and technology.
Platform Generation:
1999 marked the introduction of the GMT800 platform, a significant redesign for the Silverado/Sierra family and their heavy-duty counterparts.
