Target Audience:
Owners, DIY mechanics, professional repair shops seeking authentic repair data
Advantage Over Print:
Instant access, searchable content, compatibility with modern devices, more cost-effective than outdated physical manuals
Licensing:
Officially licensed, derived from OE (Original Equipment) materials
Access Duration:
1-Year access included, with options for extension
Coverage Scope:
Comprehensive Service and Repair
Estimated Page Count:
Varies by specific module, but extensive digital content
Manual Format Type:
Digital Service and Repair Manual Software
Access Method:
Online, Web Browser Accessible
Engine Mechanical:
Diagnosis, repair, overhaul, specifications for all gasoline engines
Engine Control System:
EFI system, ignition system, emissions controls, diagnostic trouble codes (DTCs)
Transmission Manual:
Service, repair, and overhaul for manual transmissions (e.g., NV3500)
Transmission Automatic:
Service, repair, and overhaul for automatic transmissions (e.g., 4L60E)
Drivetrain:
Front suspension, rear axle, drive shafts, U-joints, differentials
Brakes:
Front disc, rear drum brake systems, ABS troubleshooting and repair
Steering:
Power steering system diagnosis, repair, steering linkage, column
Suspension:
Front and rear suspension components, shock absorbers, springs, control arms
Electrical System:
Wiring diagrams, component testing, charging system, starting system
Body And Frame:
Body panel repair, door mechanisms, interior trim, chassis components
Heating Ventilation And Air Conditioning:
HVAC system diagnosis, refrigerant service, component replacement
Maintenance Procedures:
Fluid changes, filter replacements, tune-ups, lubrication schedules
Troubleshooting:
Diagnostic flowcharts, symptom-based troubleshooting, DTC interpretation
Repair Procedures:
Step-by-step instructions for component replacement and repair
Diagnostic Procedures:
Component testing, circuit analysis, scan tool usage
Depth Of Information:
Factory-level detail, suitable for professional technicians and experienced DIYers
Diagnostic Capabilities:
In-depth diagnostics for all major systems, including electronic controls
Rebuild Specifications:
Includes specifications for engine and transmission rebuilding
Software Format:
Proprietary web-based software
Digital Resolution:
High-resolution, clear text and diagrams
Access Method:
No physical binding, accessed via web browser
Digital Media:
Digital content accessible on various devices
Engine Options:
4.3L V6 (Vortec 4300), 5.0L V8 (Vortec 5000), 5.7L V8 (Vortec 5700), 7.4L V8 (Vortec 7400)
4.3L Vortec Torque:
Approx. 255 lb-ft @ 2800 rpm (varied by specific tune)
5.7L Vortec Horsepower:
Approx. 255 hp @ 4600 rpm (varied by specific tune)
Fuel Delivery:
Multi-port Fuel Injection (MPFI), Throttle Body Injection (TBI) on earlier models/variants
Recommended Fuel:
Unleaded Gasoline (Octane rating as per owner's manual, typically 87 AKI)
Body Styles:
Regular Cab, Extended Cab, Crew Cab (less common for C2500)
Wheelbase Options:
131.5 inches (Standard Cab), 155.5 inches (Extended Cab)
Gvwr:
Ranges from approximately 7,200 lbs to 8,600 lbs depending on configuration
Curb Weight:
Varies significantly with engine, cab, and drivetrain, typically 4,500 - 5,500 lbs
Rollover Rating:
NHTSA ratings are generally lower for trucks of this era; refer to specific tests if available.
ABS:
Anti-lock Braking System (ABS) available, typically on rear wheels or 4-wheel ABS.
Airbags:
Driver-side airbag standard.
Seatbelts:
Three-point front seatbelts.
Oil Change Interval:
Typically every 3,000 - 5,000 miles or 3-6 months, depending on driving conditions and oil type (consult manual for specifics).
Transmission Fluid Change:
Every 30,000 - 50,000 miles for automatic transmissions; manual transmission fluid inspection/change as per manual.
Engine Oil Type:
API SG or SH rated, SAE 5W-30 or 10W-30 recommended (check specific engine recommendations).
Automatic Transmission Fluid Type:
Dexron III (or equivalent).
Coolant Type:
Ethylene Glycol based coolant (typically green).
Common Problems:
Intake manifold gasket leaks (Vortec engines), fuel pump issues, ABS sensor failures, rear axle seal leaks, interior wear and tear.
Diagnostic Challenges:
Complex electrical systems can sometimes lead to intermittent issues requiring thorough diagnostic procedures.
Gmc Legacy:
GMC (General Motors Truck Company) has a long history of producing robust and capable trucks.
C2500 Lineage:
Part of the C/K series trucks, which transitioned to the Silverado/Sierra naming convention later.
Production Period:
The GMT400 platform was produced from 1988 to 2000 for light-duty trucks and until 2002 for heavy-duty variants.
Manufacturing Locations:
Primarily North American assembly plants (e.g., Fort Wayne, Indiana; Oshawa, Ontario).
