1999 Chevrolet Express 3500 Service & Repair Manual

1999 Chevrolet Express Service & Repair Manual

Models Covered:

• Chevrolet Express 1500
• Chevrolet Express 2500
• Chevrolet Express 3500

Engines Covered:

• 4.3L V6 – Vortec 4300 (RPO L35)
• 5.0L V8 – Vortec 5000 (RPO L30)
• 5.7L V8 – Vortec 5700 (RPO L31)
• 6.5L V8 Diesel – Turbocharged (RPO L65)
• 8.1L V8 – Vortec 8100 (RPO L18)

Transmissions Covered:

• 4L60-E 4-speed auto (light-duty)
• 4L80-E 4-speed heavy-duty auto

This 1999 Chevrolet Express Service & Repair Manual delivers dealership-grade repair and diagnostic procedures for all Express models, from 1500 to 3500 series. Covering both gasoline and diesel engine variants, this manual is ideal for independent technicians, fleet operators, and DIYers handling real mechanical work.

With factory-level detail across every major system, you'll find complete instructions for diagnosing and repairing drivetrains, brakes, suspension, HVAC, electrical, and much more. Whether you’re troubleshooting a wiring issue or overhauling the transmission, this manual provides the same references GM techs used in 1999.

Content Overview:

• Full Engine Repair Procedures (4.3L, 5.0L, 5.7L, 6.5L, 8.1L)
• Transmission Overhaul for 4L60-E and 4L80-E
• Brake System Service (including ABS)
• Electrical Diagnostics & Component Replacement
• HVAC – Heating, Ventilation & A/C Systems
• Steering, Suspension, Driveshafts
• Body Panels, Doors, Interior, and Trim
• Computer Relearn Procedures & DTC Support
• Complete Wiring Diagrams

If you’re servicing a 1999 Chevrolet Express, this is the most complete and accurate repair reference available. Whether you’re rebuilding the Vortec V8 or replacing HVAC components, you’ll be working with the same factory-approved procedures used by GM technicians.

Printable: Yes
Language: English
Compatibility: Pretty much any electronic device
Requirements: Adobe Reader (free)