Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
2003 Chevrolet Express 3500 Service and Repair Manual
Regular price
$29.99 USD
Unit price
Covers all 2003 Express 3500 trims — Base Extended Cargo Van 3-Door, Base Standard Cargo Van 3-Door, Base Extended Passenger Van 3-Door +4 more ·
Digital format
Any device
Yours forever
Money-back
4.7
·
Trusted by 14,000+ mechanics & DIYers
End of Preview
Unlock the Full Manual
Complete repair procedures
Wiring diagrams & schematics
Torque specifications
Full search & bookmarks
$29.99
Scroll to view more pages
2003 Chevrolet Express 3500 Service and Repair Manual
Regular price
$29.99 USD
Unit price
Regular price
$29.99 USD
Unit price
2003 Chevrolet Express 3500 service and repair manual — a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.
Designed for technicians and DIY owners, this manual helps you troubleshoot accurately, follow step-by-step repair procedures, and reference wiring diagrams and system sections quickly while you work.
What’s included
- Step-by-step repair procedures and service information
- Specifications and reference data (where provided)
- Wiring diagrams and electrical sections
- Powertrain, brakes, steering, suspension, HVAC and more
Trims covered
- Base Extended Cargo Van 3-Door
- Base Standard Cargo Van 3-Door
- Base Extended Passenger Van 3-Door
- LS Extended Passenger Van 3-Door
- LS Standard Passenger Van 3-Door
- Base Standard Passenger Van 3-Door
- Base Cutaway Van 2-Door
Engines covered
- 6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated
- 4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated
- 6.0L 5967CC 364Cu. In. V8 CNG OHV Naturally Aspirated
- 5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated
Index / Table of contents
- Body
- Brakes
- Chassis Electrical
- Driveline
- Engine Cooling
- Engine Electrical
- Engine Mechanical
- Engine Performance & Emission Controls
- Fuel System
- General Information & Identification
- Heating, Ventilation, & Air Conditioning
- Hybrid & Electric Vehicle Systems
- Steering
- Suspension
- Transmission, Clutch, & Transfer Case
- Wiring Diagrams
No active recalls
The 2003 Chevrolet Express 3500 has no recalls on file with NHTSA.
This PI communicates the requirement to provide a pico file to receive diagnostic assistance from TAC.
This service bulletin explains how to measure for oil consumption and possible reasons for loss of oil.
This service bulletin explains how to measure for oil consumption and possible reasons for loss of oil.
This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibration for tires that have been sized, tested and designed fo
Vehicle Wide Programming (VWP) is a new process to update software on GM Vehicles. It provides the ability via a single selection within Techline Connect to first identify which modules need updating and then proceed to updating affected mo
GM is receiving damaged (cracked or broken) transmission cores returned to the reman facilities. The damage is being caused either in the removal process by the technician, or inadequate packaging or shipping. This bulletin advises the deal
This service bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank or misfire, MIL with DTCs, and explains how Top Tier fuels should
This bulletin provides information for use on a Product Assistance Claim (PAC), which is formerly known as a Product Allegation Resolution (PAR) claim.
Showing the 8 most recent of 82 technical service bulletins on file with NHTSA.
I WAS IN AN ACCIDENT TRAVELING 65 MPH AND HIT ANOTHER VEHICLE BROADSIDE AND THE AIR BAG NEVER DEOLOYED. THE VEHICLE WAS TOTALED. ITS A 2003 3500 CHEVY VAN. *TR
WIRE HARNESS FIRE. WATER GOT INTO THE END OF ONE OF THE CONNECTORS FROM THE WIRE HARNESS GOING INTO THE TRASMISSION. THE RESULT OF THE WATER GETTING INTO THE TRANSMISSION CAUSED AN
2003 CHEVY EXPRESS. TURNED ON THE REAR DEFROSTER. THE REAR PASSENGER SIDE WINDOW CAUGHT FIRE AND BEGAN BURNING. PULLED THE VEHICLE TO THE SIDE OF THE ROAD AND ANOTHER CAR PULLED
2003 CHEVY EXPRESS. TURNED ON THE REAR DEFROSTER. THE REAR PASSENGER SIDE WINDOW CAUGHT FIRE AND BEGAN BURNING. PULLED THE VEHICLE TO THE SIDE OF THE ROAD AND ANOTHER CAR PULLED
Showing the 4 most serious of 14 complaints filed with NHTSA.
Other Years of the Chevrolet Express 3500
2024 Chevrolet Express 3500 Service and Repair Manual2023 Chevrolet Express 3500 Service and Repair Manual2022 Chevrolet Express 3500 Service and Repair Manual2021 Chevrolet Express 3500 Service and Repair Manual2020 Chevrolet Express 3500 Service and Repair Manual2019 Chevrolet Express 3500 Service and Repair Manual2018 Chevrolet Express 3500 Service and Repair Manual2017 Chevrolet Express 3500 Service and Repair Manual2016 Chevrolet Express 3500 Service and Repair Manual2015 Chevrolet Express 3500 Service and Repair Manual2014 Chevrolet Express 3500 Service and Repair Manual2013 Chevrolet Express 3500 Service and Repair Manual2012 Chevrolet Express 3500 Service and Repair Manual2011 Chevrolet Express 3500 Service and Repair Manual2010 Chevrolet Express 3500 Service and Repair Manual2009 Chevrolet Express 3500 Service and Repair Manual2008 Chevrolet Express 3500 Service and Repair Manual2007 Chevrolet Express 3500 Service and Repair Manual2006 Chevrolet Express 3500 Service and Repair Manual2005 Chevrolet Express 3500 Service and Repair Manual2004 Chevrolet Express 3500 Service and Repair Manual2002 Chevrolet Express 3500 Service and Repair Manual2001 Chevrolet Express 3500 Service and Repair Manual2000 Chevrolet Express 3500 Service and Repair ManualView all Chevrolet Express 3500 years