Target Audience:
DIY Mechanics, Independent Repair Shops, Vehicle Owners seeking to maintain or repair their K2500
Advantage Over Print:
Convenience, instant access, searchability, potentially updated information, cost-effectiveness compared to buying multiple print manuals.
Feature 1:
Official OE-derived information for accuracy.
Feature 2:
Comprehensive system coverage for all major vehicle components.
Feature 3:
User-friendly online interface accessible from multiple devices.
Feature 4:
Focus on DIY repair and saving money on labor costs.
Primary Coverage:
2000 GMC K2500
Secondary Coverage:
Similar GMT800 platform trucks (e.g., Chevrolet Silverado, Sierra)
Estimated Page Count:
Extensive (exact count not specified, but typical for comprehensive online service manuals)
Type:
Online Service and Repair Manual Software
Source Licensing:
Officially licensed, derived from OE (Original Equipment) materials
Format:
Web-based Software / Online Access
Access Duration:
1 Year (with discounts for renewal)
Device Compatibility:
PC, Laptop, Smartphone, Tablet (requires internet connection and web browser)
Powertrain:
Engine (diagnostics, repair, overhaul), Drivetrain (transfer case, axles, differentials), Transmission (automatic and manual)
Chassis:
Suspension (front and rear), Steering, Brakes (hydraulic, ABS), Wheels and Tires
Electrical:
Wiring Diagrams, Lighting, Ignition, Charging System, Starting System, Body Control Modules, Instruments and Gauges
HVAC:
Heating, Ventilation, and Air Conditioning system components and service
Body:
Exterior and Interior Body Panels, Doors, Glass, Seats, Trim
Maintenance:
Scheduled maintenance (oil changes, filter replacements, fluid checks), Tune-ups, Inspections
Diagnostics:
Troubleshooting guides for common symptoms, Diagnostic Trouble Codes (DTCs) interpretation, Component testing
Repair:
Component replacement and repair procedures for all major systems, Rebuild procedures for key components
Installation:
Procedures for installing accessories or replacement parts
Depth:
Comprehensive (covers basic maintenance to complex internal component repair and diagnostics)
Detail Level:
Detailed step-by-step instructions, torque specifications, diagnostic flowcharts, electrical schematics
Engine Options:
5.0L Vortec V8 (LPG), 5.7L Vortec V8 (Vortec 350 - L31), 7.4L Vortec V8 (Vortec 454 - L29), 6.6L Duramax Diesel V8 (LLY - LB7 in later models, but likely LLY for 2000)
Engine Code Example 5.7L:
L31
Engine Code Example 7.4L:
L29
Engine Code Example 6.6L Duramax:
LB7 (or LLY, common confusion for early models)
Horsepower 5.7L:
Approx. 255 hp @ 4600 rpm
Torque 5.7L:
Approx. 330 lb-ft @ 2800 rpm
Horsepower 7.4L:
Approx. 300 hp @ 4000 rpm
Torque 7.4L:
Approx. 450 lb-ft @ 2400 rpm
Horsepower 6.6L Duramax:
Approx. 300 hp @ 3100 rpm (actual early figures vary)
Torque 6.6L Duramax:
Approx. 520 lb-ft @ 1800 rpm (actual early figures vary)
Fuel Delivery Gasoline:
Sequential Fuel Injection (SFI)
Fuel Delivery Diesel:
High-pressure Common Rail (HPCR) Fuel Injection
Standard Transmission:
4-speed Automatic Transmission (e.g., 4L80-E for HD models)
Optional Transmission:
5-speed Manual Transmission (e.g., NV4500 for certain configurations)
Drivetrain Options:
4WD (NP246 Autotrac transfer case common), 2WD
Transmission Fluid Spec Auto:
Dexron III (or compatible)
Transmission Fluid Spec Manual:
GL-4 or GL-5 (specific weight depends on NV4500 variant)
Body Styles:
Regular Cab, Extended Cab, Crew Cab
Bed Lengths:
8.0 ft (Standard), 6.5 ft (Short Box)
Wheelbase Regular Cab 8Ft Bed:
Approx. 130.0 inches
Wheelbase Extended Cab 8Ft Bed:
Approx. 143.5 inches
Gvwr Range:
Typically 7,200 lbs to 8,600 lbs depending on configuration and axle.
Curb Weight Estimate:
Approx. 5,500 - 6,500 lbs
NHTSA Frontal Impact Driver:
Not directly available for 2000 model year on NHTSA's current database, but indicative of robust truck construction for its era.
IIHS Ratings:
Good in frontal offset tests for comparable models of the era.
ABS:
Standard Anti-lock Braking System (ABS) on all four wheels.
Airbags:
Driver and Passenger front airbags.
Seatbelts:
Three-point front seat belts with pretensioners, lap/shoulder belts for rear passengers.
Audio System:
AM/FM stereo with cassette and/or CD player, optional premium sound systems.
Climate Control:
Manual or optional automatic climate control (HVAC).
Cruise Control:
Standard cruise control on most trims.
Towing Features:
Factory trailer wiring harness provisions, integrated trailer brake controller connector (on some models).
Oil Change Interval:
Typically every 3,000-5,000 miles or 3-6 months, depending on driving conditions and oil type used. Synthetic oil may extend this.
Tire Rotation Interval:
Every 5,000-7,500 miles.
Coolant Flush Interval:
Every 30,000-50,000 miles or 2-4 years.
Engine Oil 5.7L 7.4L:
API Service SG, SH, or SJ, SAE 5W-30 or 10W-30 (check owner's manual for specific weight based on temperature).
Engine Oil 6.6L Duramax:
API Service CH-4 or CI-4, SAE 15W-40 (or 5W-40 synthetic for cold weather).
Coolant:
GM P/N 1052885 (Green) or Dex-Cool (Orange) if retrofitted, typically a 50/50 mix with distilled water.
Common Issue 1:
Intake manifold gasket leaks (Vortec engines)
Common Issue 2:
Cracked exhaust manifolds (Vortec engines)
Common Issue 3:
Transfer case issues (e.g., NP246 Autotrac electronic shift solenoids)
Common Issue 4:
Duramax injector and glow plug issues (early models, though less prevalent on 2000 than later years)
Common Issue 5:
ABS sensor failures
Gm Truck Lineage:
Continuation of Chevrolet/GMC truck legacy, known for durability and towing capability.
Gmt800 Platform:
Represents a significant redesign over the previous GMT400 platform, offering improved ride comfort, safety, and aerodynamics.
Manufacturing Locations:
Various General Motors assembly plants in North America (e.g., Fort Wayne, Indiana; Flint, Michigan).
