Target Audience:
Owners, DIY mechanics, professional service technicians specializing in heavy-duty trucks.
Value Proposition:
Provides factory-level repair and maintenance information, saving significant costs compared to dealership services. Offers a complete resource for all repairs and maintenance.
Content Depth:
Highly detailed with hundreds of illustrations, diagrams, specifications, and wiring schematics.
Ease Of Use:
Step-by-step instructions make simple to complex repairs effortless.
Years Covered:
2001, 2002, 2003, 2004, 2005
Models Covered:
Silverado 2500HD, Silverado 3500
Engine Types Covered:
All gasoline and diesel engine variants
Type:
Factory Service and Repair Manual
Delivery Method:
Instant Download
Powertrain:
Engine overhaul and rebuilding, transmission removal/installation, transmission in-car servicing, timing belt service procedures, serpentine belt routings with diagrams, firing orders
Chassis And Suspension:
Brakes, front end and alignment procedures and specifications, suspension, U-joint and CV-joint service procedures
Electrical And Diagnostics:
Wiring diagrams, computer diagnostic trouble codes, computer diagnostic trouble tree charts, troubleshooting and diagnostics
Comfort And Convenience:
Sunroof, air conditioning service and capacities
Engine Performance:
Engine performance diagnostics and tuning
Body And Trim:
Body repair procedures (implied by comprehensive coverage)
Fuel And Emissions:
Includes information on fuel delivery, evaporative emission control systems, and catalytic converter diagnostics.
Steering:
Covers power steering system components, diagnosis, and repair.
Cooling System:
Detailed information on radiator, water pump, thermostat, and cooling fan diagnostics and replacement.
Exhaust System:
Procedures for inspecting and servicing exhaust components, including catalytic converters and mufflers.
Maintenance:
Factory maintenance schedules and charts, routine service procedures
Repair:
Step-by-step repair instructions for all covered systems
Diagnostics:
Trouble codes, diagnostic procedures, troubleshooting charts, vacuum diagrams
Rebuilding:
Engine overhaul and rebuilding procedures
Technical Data:
Detailed specifications on every model covered, complete torque specifications
Driving Concerns:
Addresses common driving concerns and provides diagnostic steps for resolution.
Wheel Bearing Service:
Procedures for wheel bearing inspection, repacking, or replacement.
Driveline Service:
Service procedures for driveshafts, U-joints, and CV joints.
Depth:
Comprehensive: covers everything from simple maintenance to complex overhauls and diagnostics, suitable for both DIY enthusiasts and professional technicians.
Electrical Schematics:
Extremely detailed electrical schematics covering all circuits, including lighting, power windows, mirrors, and instrument clusters.
Readability:
Fully indexed and bookmarked by topic for quick navigation
Searchability:
Searchable text for instant information retrieval
Document Quality:
Original Adobe document ensuring perfect quality and printing.
Printing Capability:
Printable: entire manual or selected pages
Image Quality:
Zoomable diagrams and pictures for detailed viewing
Paper Type:
N/A (Digital File)
Operating Systems:
All Versions of Windows & Mac
Mobile Devices:
APP ISO, iPhone, iPad, Android, etc.
Software Requirements:
Adobe PDF Reader, WinZip
Accessibility:
Easily accessible on multiple devices for convenience.
Engine Options:
Includes details for various gasoline and Duramax diesel engines specific to the 2500HD/3500 models of this era.
Engine Code Examples:
Likely includes specifications for the 6.0L Vortec V8 (LQ4/LQ7), 8.1L Vortec V8 (Vortec 496), and the 6.6L Duramax Diesel (LB7/LLY).
Specifications Availability:
Detailed performance specifications (horsepower, torque) are covered for all engine variants.
Fuel System Coverage:
Information on fuel injection systems, fuel pumps, and related components for all engines.
Transmission Types:
Covers both manual and automatic transmission options, including their specific service and repair procedures.
Automatic Transmission Models:
Includes coverage for the 4L60E, 4L80E, and potentially the 5-speed Allison 1000 automatic transmissions.
Manual Transmission Models:
Information for manual transmission variants, likely including the NV4500 or NV5600, depending on the specific configuration.
Transmission Features:
Details on Allison heavy-duty automatic transmissions are likely included, given their commonality in 2500HD/3500 models.
Safety Feature Coverage:
Details on braking systems, including ABS and related components, are provided. While specific crash ratings are not a manual function, safety system repair is covered.
Active Safety Systems:
Information on systems like ABS and potentially early traction control configurations.
Passive Safety Systems:
Coverage of airbag systems and their related electrical components.
Audio And Display Systems:
Wiring diagrams and diagnostic information for factory radio and display units are included.
ABS And Traction Control:
Detailed diagnostics and repair procedures for Anti-lock Braking System (ABS) and any integrated traction control systems of the era.
Electrical Diagnostics:
Extensive wiring diagrams are provided for all vehicle electrical systems, facilitating troubleshooting of any electronic or connectivity issues.
Maintenance Schedules:
Factory-recommended maintenance schedules and charts are included for all covered systems.
Engine Oil And Coolant:
Detailed specifications for engine oil types, viscosity grades (e.g., API service classification), coolant capacities and types (e.g., Dex-Cool for many GM vehicles of this era), and transmission fluid types.
Other Fluid Capacities:
Capacities for brake fluid, power steering fluid, and differential fluid are specified.
Differential Fluid Type:
Specifications for front and rear differential fluids, including viscosity and GL rating.
Transfer Case Fluid Type:
Fluid type and capacity for the transfer case (e.g., NP261, NP263).
Common Wear Items:
The manual provides repair procedures for common wear items such as brake components, suspension bushings, and engine accessory belts, implicitly addressing common issues.
Diesel Engine Specifics:
Given it's a 2500/3500, it likely covers specific maintenance and troubleshooting for the Duramax diesel engine, including glow plug systems and fuel injection.
Chevrolet Truck Legacy:
Part of Chevrolet's long-standing tradition of producing robust and capable trucks, building on the Silverado lineage.
Silverado 2Nd Gen:
This manual covers the mid-cycle of the second-generation Silverado, which saw significant updates and refinements, including more powerful engine options and heavier-duty capabilities for the 2500HD/3500 models.
Production Period Covered:
2001-2005 model years for the GMT800 platform.
