Vehicle Class:
Mid-size Pickup Truck
Key Competitors:
Chevrolet Colorado, GMC Canyon, Toyota Tacoma, Ford Ranger, Nissan Frontier
Value Proposition:
Offers a robust and capable platform, often at a more accessible price point than some competitors, known for its utility and straightforward engineering.
Diy Savings:
Enables significant cost savings by empowering owners to perform their own maintenance and repairs.
Ease Of Use:
Features easy-to-follow step-by-step instructions and pictures for simplified repair processes.
Coverage Scope:
All Models, Engines, Trim Levels, and Transmission Types for the 2004 Isuzu I-350 Pickup Truck
Estimated Page Count:
Extensive (Specific number not provided, but described as 'complete' and 'A-Z' coverage)
Manual Type:
Complete Workshop Service Repair Manual
Format:
Downloadable Digital File (Compatible with PC, Mac, Tablets, Smartphones)
Engine Systems:
Engine mechanical, lubrication, cooling, fuel delivery, ignition, emissions control, starting, charging
Transmission Drivetrain:
Manual and automatic transmission overhaul, clutch, driveline, axles, transfer case (if applicable)
Braking System:
Front and rear brakes (disc/drum), ABS system, hydraulic lines, parking brake
Suspension Steering:
Front and rear suspension components, steering system, power steering
Electrical Electronic:
Wiring diagrams, lighting, instrument cluster, body control modules, power windows, locks, mirrors, audio system
HVAC System:
Heating, ventilation, and air conditioning (HVAC) system diagnostics and repair
Body Chassis:
Body panel removal/installation, interior trim, bumpers, doors, tailgate, frame and chassis components
Maintenance Procedures:
Scheduled maintenance, oil changes, filter replacements, fluid checks and changes, lubrication
Repair Procedures:
Component removal, disassembly, inspection, repair, reassembly, and installation for all major systems
Troubleshooting:
Diagnostic procedures, fault codes, symptom-based troubleshooting for common and complex issues
Technical Specifications:
Torque specifications, clearances, alignment data, diagnostic specifications
Depth Of Information:
Comprehensive, covering everything from basic maintenance to advanced diagnostics and complete component overhauls, including detailed diagrams and illustrations.
Printability:
Printable (individual pages, chapters, or entire manual)
Binding Style:
Not Applicable (Digital Download)
Paper Quality:
Not Applicable (Digital Download)
Required Software:
Adobe Reader (free download)
Engine Code:
355 (3.5L Vortec L52 V6)
Engine Type:
Naturally Aspirated V6 Gasoline Engine
Displacement:
3.5 Liters (211.4 cu in)
Bore X Stroke:
3.74 in x 3.07 in (95.0 mm x 78.0 mm)
Valvetrain:
DOHC (Dual Overhead Camshafts), 4 valves per cylinder
Horsepower:
220 hp @ 5600 rpm (estimated for 2004 model)
Torque:
225 lb-ft @ 2800 rpm (estimated for 2004 model)
Fuel Delivery:
Sequential Electronic Fuel Injection (SFI)
Fuel Type:
Unleaded Gasoline
ECU Type:
ECM (Engine Control Module)
Transmission Type:
5-Speed Manual Transmission (MM5) or 4-Speed Automatic Transmission (4L60-E)
Optional Transmission:
4-Speed Automatic Transmission (4L60-E)
Drivetrain Options:
2WD (Rear-Wheel Drive) or 4WD (Four-Wheel Drive)
Automatic Transmission Fluid Type:
Dexron-III (or equivalent)
Manual Transmission Fluid Type:
GL-4 75W-90 Synthetic Gear Oil (Refer to manual for specific recommendations)
Wheelbase:
Varies by cab configuration (e.g., 126.2 inches for Crew Cab)
Length:
Varies by cab and bed configuration
Width:
Varies by cab and bed configuration
Height:
Varies by cab and bed configuration
Curb Weight:
Varies by configuration (approx. 4000-4500 lbs)
Gross Vehicle Weight Rating Gvwr:
Varies by configuration (approx. 6000-6200 lbs)
Bed Lengths:
Available in 6-foot and 7-foot configurations
NHTSA Front Impact Driver:
5-Star (2004 Model Year)
NHTSA Front Impact Passenger:
5-Star (2004 Model Year)
IIHS Front Offset Crash Rating:
Good (2004 Model Year)
ABS:
Standard Anti-lock Braking System (ABS)
Airbags:
Standard front driver and passenger airbags
Seatbelts:
3-point seatbelts with pretensioners
Audio System:
AM/FM stereo with CD player (optional premium audio, satellite radio compatibility may vary by trim)
Connectivity:
Basic connectivity, auxiliary input jacks not standard on all models.
Cruise Control:
Available Cruise Control
Stability Control:
Traction Control System (TCS) available on some models.
Oil Change Interval:
Every 7,500 miles or 6 months (under normal driving conditions, consult manual for severe conditions).
Engine Air Filter Replacement:
Every 30,000 miles or as needed based on inspection.
Spark Plug Replacement:
Every 100,000 miles (original equipment)
Coolant Flush Interval:
Every 60,000 miles or 5 years
Engine Oil Type:
SAE 5W-30 Synthetic Blend API SM or higher
Engine Oil Capacity:
5.4 US Quarts (5.1 Liters) with filter
Coolant Type:
Dex-Cool (Orange) Extended Life Antifreeze/Coolant
Common Problem 1:
Cracked exhaust manifolds (can lead to exhaust leaks and ticking noises)
Common Problem 2:
Transmission issues (particularly in earlier models of the platform, some may experience shifting problems or overheating)
Common Problem 3:
Front suspension wear (ball joints, tie rod ends)
Common Problem 4:
Camshaft/crankshaft position sensor failures leading to stalling or no-start conditions
Isuzu Legacy:
Isuzu has a long history in commercial and utility vehicles, known for robust diesel engines and trucks.
Gmt360 Platform:
The I-350 was part of GM's GMT360 platform, which was also used for the Chevrolet Colorado and GMC Canyon, marking a significant shift in GM's mid-size truck strategy.
Manufacturing Location:
Shreveport, Louisiana, USA (GM Assembly Plant)
