1990 GMC K2500 Service & Repair Manual Software

Regular price: $16.99
Sale price: $16.99
Regular price
Unit price: per

🏷️ Basic Information Identification Make: GMC Model: K2500 Year: 1990 Generation Generation: Third Generation (GMT400) Codes Chassis Code: GMT400 👋 Introduction Market Position Market Position: Essential diagnostic and repair resource...

17 people are viewing this right now

Type: Truck

Vendor:

Sku: 330883

Tags: 1990 Cars GMC K Series K2500 Truck

Product variants

Description

🏷️ Basic Information

Identification

Make:

Model:

K2500

Year:

Generation

Generation:

Third Generation (GMT400)

Codes

Chassis Code:

GMT400

👋 Introduction

Market Position

Market Position:

Essential diagnostic and repair resource for 1990 GMC K2500 owners and independent repair facilities.

Competitive Analysis

Competitive Analysis:

Superior to outdated printed manuals due to searchability, accessibility, and interactive features. Licensed OE data ensures accuracy and completeness, surpassing generic repair guides.

Key Features

Key Features:

Licensed OE information, year-round access, PC/tablet/smartphone compatibility, detailed procedures, diagnostic flowcharts.

📋 Manual Details

Coverage Areas

Coverage Areas:

Full Service and Repair

Page Count

Page Count Estimated:

Extensive (Digital Format)

Manual Type

Manual Type:

Service and Repair Manual Software

Language

Language:

English

Format

Format:

Online Software/Web-based Access

📖 Manual Coverage

Systems Covered

Engine Mechanical:

Engine Electrical:

Fuel System:

Cooling System:

Exhaust System:

Transmission Manual:

Transmission Automatic:

Drivetrain Components:

Yes (Front Axle, Rear Axle, Driveshafts)

Suspension Front:

Suspension Rear:

Steering System:

Brake System:

Electrical System Body:

Lighting System:

HVAC System:

Body Panels:

Interior Trim:

Chassis And Frame:

Body And Interior:

Yes (including doors, windows, seats, headliner)

Procedures Included

Routine Maintenance:

Yes (Oil changes, filter replacements, tune-ups)

Diagnostics Troubleshooting:

Yes (Fault code interpretation, symptom analysis)

Component Removal Installation:

Yes (Engine, transmission, suspension, brakes, etc.)

Rebuilding Overhauling:

Yes (Engine, transmission, differentials)

Wiring Diagrams:

Torque Specifications:

Special Tools Procedures:

Diagnostics Electrical:

Yes (including wiring diagrams for all major systems)

Troubleshooting Guides:

Yes (step-by-step guides for common and uncommon problems)

Technical Depth

Technical Depth:

Comprehensive (Factory-level detail)

Rebuild Specifications:

Yes (engine, transmission, differential rebuild specifications and procedures)

Diagnostic Codes:

Yes (OBD-I diagnostic trouble codes and their meanings)

📊 Manual Specifications

File Format

File Format:

Proprietary Software (Web-based Access)

Print Quality

Print Quality:

N/A (Digital Format)

Binding Type

Binding Type:

N/A (Digital Format)

Paper Type

Paper Type:

N/A (Digital Format)

⚙️ Engine Specifications

Primary Engine

Engine Code:

L05 (5.7L V8)

Engine Type:

Vortec V8, Overhead Valve, Throttle Body Injection

Performance

Horsepower:

Approximately 190 hp @ 4000 rpm (Varies slightly by specific configuration)

Torque:

Approximately 300 lb-ft @ 2000 rpm (Varies slightly by specific configuration)

Fuel System

Fuel Delivery:

Throttle Body Injection (TBI)

Recommended Fuel:

87 Octane Unleaded Gasoline

Fluid Capacity

Engine Oil Capacity:

5 Quarts (4.7 Liters) with filter change (5.7L)

Fluid Specifications

Engine Oil Specification:

API SF or SG, SAE 10W-30 (Consult manual for seasonal variations)

Timing

Timing Belt Chain:

Timing Chain

Emission Controls

Emission Controls:

Catalytic Converter, EGR System, PCV System

🔧 Transmission

Standard

Transmission Type Standard:

4L60 4-Speed Automatic (RWD/4WD)

Optional

Transmission Type Optional:

NV4500 5-Speed Manual (Available on some configurations)

Features

Transmission Fluid Type:

Dexron-III (for 4L60)

Transmission Fluid Capacity:

Approximately 9.5 Pints (4.5 Liters) for 4L60 (dry fill)

Transfer Case:

NP241 (part-time, chain-driven)

📐 Dimensions

Exterior

Body Styles:

Regular Cab, Extended Cab, Crew Cab

Bed Lengths:

6.5 ft (Fleetside), 8 ft (Fleetside)

Weights

Curb Weight:

Approx. 4,500 - 5,500 lbs (Varies significantly by configuration)

Gross Vehicle Weight Rating:

Up to 8,600 lbs (GVWR)

Towing Capacity:

Up to 7,000-10,000+ lbs (Varies by axle ratio, engine, and configuration)

Payload Capacity:

Approx. 1,500 - 3,000+ lbs

🛡️ Safety Features

Ratings

NHTSA Crash Test Ratings:

Not rated under modern NHTSA standards for this era.

Active Features

Active Safety Features:

Anti-lock Braking System (ABS) on rear wheels (standard on K2500, optional 4-wheel ABS may have been available).

Passive Features

Passive Safety Features:

Seat belts, reinforced cab structure.

💡 Technology Features

Infotainment

Infotainment System:

AM/FM Radio, Cassette Player (Optional CD Player available on some trims).

Driver Assistance

Driver Assistance Features:

Limited to ABS on rear wheels.

Connectivity

Connectivity Options:

None (This era predates widespread vehicle connectivity).

🔧 Maintenance

Service Intervals

Oil Change Interval:

Every 3,000-5,000 miles or 6 months (Severe duty may require more frequent changes).

Air Filter Replacement:

Every 15,000 miles or annually.

Spark Plug Replacement:

Every 30,000-60,000 miles (depending on plug type).

Transmission Fluid Change:

Every 30,000-50,000 miles or annually (depending on usage).

Fluid Specifications

Coolant Type:

GM P/N 10528789 (Green) or equivalent E.T.C. (Ethylene Glycol based)

Brake Fluid Type:

DOT 3

Power Steering Fluid Type:

GM P/N 1050017 or Dexron-III ATF

Known Issues

Known Issues:

TBI injector issues, potential coolant leaks from intake manifold gaskets, rear axle seal leaks, U-joint wear, catalytic converter failure, dashboard crack issues.

📚 Vehicle History

Brand Heritage

Brand Heritage:

GMC (General Motors Truck Company) has a long history of producing robust and capable trucks for commercial and personal use.

Model Evolution

Model Evolution:

The K2500 is part of GMC's C/K truck line, with the 1990 model year marking the introduction of the GMT400 platform, a significant redesign featuring improved aerodynamics, interior comfort, and chassis engineering.

Production

Production Location:

Fort Wayne, Indiana; Janesville, Wisconsin; Pontiac, Michigan (USA)