🏷️ Basic Information

Make:

Isuzu

Model:

I-290

Year:

2008

Platform:

GMT903 (Global Minor Truck platform)

Vin Code:

N

👋 Introduction

Vehicle Segment:

Compact Pickup Truck

Target Audience:

Light commercial use, personal utility, recreational activities.

Competitors:

Chevrolet Colorado, GMC Canyon, Ford Ranger, Toyota Tacoma

Platform Sharing:

Shared platform with Chevrolet Colorado and GMC Canyon (GMT355/360).

Licensing:

Officially licensed by Isuzu, derived from OE (Original Equipment) materials.

Access Duration:

1 year of access included, with options for renewal.

📋 Manual Details

Coverage Description:

Comprehensive service, repair, maintenance, diagnostics, troubleshooting, wiring diagrams, specifications, and procedures for the 2008 Isuzu I-290.

Estimated Pages:

Extensive (digital format, equivalent to several thousand printed pages of technical information)

Type:

Service and Repair Manual Software

Language:

English

Format:

Online Access Software (Web Browser Based)

📖 Manual Coverage

Engine:

2.9L (LLR) DOHC 4-cylinder engine

Fuel System:

Fuel injection system, fuel pump, fuel filter, evaporative emission control (EVAP)

Ignition System:

Ignition coils, spark plugs, crankshaft position sensor, camshaft position sensor

Cooling System:

Radiator, coolant, water pump, thermostat, cooling fan

Exhaust System:

Exhaust manifold, catalytic converter, muffler, oxygen sensors

Transmission:

4-speed automatic transmission (4L50-E based)

Drivetrain:

Rear-wheel drive (RWD), driveshaft, rear axle, differential

Brakes:

Front disc brakes, rear drum brakes, parking brake, ABS (Anti-lock Braking System)

Suspension:

Front independent suspension (torsion bar), rear solid axle with leaf springs

Steering:

Power-assisted rack and pinion steering

Electrical System:

Battery, alternator, starter motor, fuses, relays, lighting, accessories

Climate Control:

HVAC (Heating, Ventilation, and Air Conditioning) system

Body And Chassis:

Body panels, doors, windows, interior trim, chassis components

Wiring Diagrams:

Complete electrical system wiring schematics

Maintenance:

Scheduled maintenance, oil changes, fluid checks and replacements, filter replacements, tune-ups

Troubleshooting:

Diagnostic procedures for all major systems, fault code interpretation

Repair:

Step-by-step repair instructions for engine, transmission, brakes, suspension, steering, electrical, and body components

Disassembly Reassembly:

Detailed instructions for component removal and installation

Specifications:

Torque specifications, fluid capacities, clearances, resistance values, pressure readings

Depth:

Factory-level diagnostic and repair information, suitable for professional technicians and advanced DIYers.

📊 Manual Specifications

Digital Format:

Proprietary online platform; accessible via web browser on PC, laptop, smartphone, tablet. Requires internet connection.

Digital Quality:

High resolution digital content with clear diagrams and text.

Binding:

N/A (Digital Format)

Paper:

N/A (Digital Format)

⚙️ Engine Specifications

Engine Code:

LLR

Displacement:

2.9 Liters (2900 cc)

Configuration:

Inline 4-Cylinder, DOHC (Dual Overhead Camshaft)

Bore X Stroke:

95.5 mm x 102.0 mm

Compression Ratio:

9.1:1

Horsepower:

175 hp @ 5600 rpm

Torque:

190 lb-ft @ 2800 rpm

Fuel Delivery:

Electronic Fuel Injection (EFI) - Port Injection

Recommended Fuel:

87 Octane Unleaded Gasoline

Oil Capacity:

5.5 US Quarts (5.2 Liters) with filter change (refer to manual for exact capacity and type)

Oil Specification:

SAE 5W-30 (API Certified - refer to manual for specific certification)

Spark Plug Type:

Iridium (e.g., ACDelco 41-104 or equivalent - refer to manual for exact part number)

Timing Belt Or Chain:

Timing Chain (maintenance-free, but inspections recommended)

🔧 Transmission

Transmission Type:

4-Speed Automatic Transmission

Transmission Model Code:

4L50-E (variant)

Drive Wheels:

Rear-Wheel Drive (RWD)

Overdrive:

Yes (4th gear)

Transmission Fluid Capacity:

Approx. 7.5 - 8.5 US Quarts (7.1 - 8.0 Liters) for total fill (refer to manual for precise fill and type)

Transmission Fluid Specification:

Dexron-VI (or approved equivalent - refer to manual for exact specification)

Fluid Change Interval:

Refer to maintenance schedule in manual (typically 45,000 - 60,000 miles or 36-48 months for severe service, 100,000 miles for normal)

📐 Dimensions

Wheelbase:

126.1 inches (3203 mm)

Overall Length:

200.1 inches (5082 mm)

Overall Width:

74.7 inches (1897 mm)

Overall Height:

69.3 inches (1760 mm)

Curb Weight:

Approx. 3,800 - 4,000 lbs (1724 - 1814 kg) depending on configuration

Gross Vehicle Weight Rating Gvwr:

Approx. 5,300 - 5,600 lbs (2404 - 2540 kg) depending on configuration

Payload Capacity:

Approx. 1,400 - 1,600 lbs (635 - 726 kg) depending on configuration

Towing Capacity:

Up to 3,000 lbs (1361 kg) with proper equipment (refer to manual for specifics)

🛡️ Safety Features

NHTSA Front Impact:

4 stars (Driver), 4 stars (Passenger) - 2008 Model Year (for mechanically similar GM trucks)

NHTSA Side Impact:

5 stars (Front), 3 stars (Rear) - 2008 Model Year (for mechanically similar GM trucks)

IIHS Front Offset:

Acceptable (for mechanically similar GM trucks)

ABS:

Standard (4-wheel Anti-lock Braking System)

Airbags:

Standard Front-Seat Airbags

Seatbelts:

3-point front and rear seatbelts with pretensioners and load limiters

💡 Technology Features

Audio System:

Base models featured an AM/FM stereo with CD player. Optional upgrades included more speakers and satellite radio readiness.

Traction Control:

Available on some models.

Auxiliary Input:

Available on select audio systems for connecting external media players.

🔧 Maintenance

Oil And Filter Change:

Every 7,500 miles or 6 months (whichever comes first) under normal driving conditions. Every 3,750 miles or 3 months under severe driving conditions. Refer to manual for detailed severe conditions.

Tire Rotation:

Every 7,500 miles or 6 months

Cabin Air Filter Replacement:

Every 15,000 miles or 12 months

Engine Air Filter Replacement:

Every 30,000 miles or 24 months

Spark Plug Replacement:

Every 100,000 miles (Iridium type)

Coolant Type:

GM Super Coolant (Orange) - Dex-Cool compatible (50/50 mix with distilled water)

Brake Fluid Type:

DOT 3

Power Steering Fluid Type:

Dexron-VI ATF or equivalent (refer to manual for specific type)

Differential Fluid Type:

API GL-5, SAE 75W-90 (for rear axle - refer to manual for specific viscosity and capacity)

Common Complaints:

Some owners have reported issues with the HVAC blend door actuators, ABS sensor failures, and minor electrical gremlins. Transmission shift quality can sometimes be a concern. Rust can be an issue in certain climates, especially on the frame and body panels.

📚 Vehicle History

Isuzu Truck Legacy:

Isuzu has a long history of producing reliable commercial vehicles and trucks globally.

I-Series Origin:

The Isuzu I-Series trucks (I-280 and I-350/I-370) were rebadged versions of the Chevrolet Colorado and GMC Canyon, sold by Isuzu in North America.

Production Start Year:

2005 (for I-Series in North America)

Production End Year:

2008 (last model year for Isuzu I-Series trucks in North America)

Manufacturing Location:

General Motors assembly plants in North America (e.g., Shreveport, Louisiana; Wentzville, Missouri)

🏆 Awards & Recognition

Segment Ranking:

Often ranked as a solid, no-frills compact pickup offering good value for its segment during its production run.