2013 Chevrolet Express 2500 Service and Repair Manual
This factory service and repair manual for the 2013 Chevrolet Express 2500 covers a turbocharged 6.6L diesel V8 of 403 cubic inches, a flex-fuel 4.8L V8 of 294 and a 6.0L V8 of 364 built for compressed natural gas or E85, in five body configurations across Base, LS and LT trim. Three fuel arrangements on one chassis is the complication here, and the manual answers it by giving storage, delivery and sensing specifications for each rather than one generic procedure.
Engines covered
- 6.6L V8 (403 cu in) — OHV, turbocharged, diesel
- 4.8L V8 (294 cu in) — OHV, naturally aspirated, flex-fuel
- 6.0L V8 (364 cu in) — OHV, naturally aspirated, CNG or flex-fuel
Body styles covered
- 3-door extended cargo van
- 3-door standard cargo van
- 4-door standard passenger van
- 3-door standard passenger van
- 4-door standard cargo van
Trims covered
- Base
- LS
- LT
Known issues on the 2013 Express 2500. Twenty-two complaints are recorded for this year, service brakes and the electrical system level at five each and air bags at two. On a van this size those two systems meet in more places than owners realize, since anti-lock sensors, the stop lamp switch, the warning lamps and the trailer circuits share wiring. The manual supplies hydraulic brake overhaul and friction limits, the anti-lock diagnostic sequence, complete circuit diagrams, and the restraint checks behind an air bag warning that will not clear.
This preliminary information communicates information about how to determine if a wheel and tires size change is available.
This Preliminary information communicates the steps on how to save a GDS2 Session Log and upload to a Technical Assistance Case in CX Connect.
This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
This service bulletin provides information on Tire Sidewall Irregularities.
This service bulletin provides information on replacing the intake manifold when the engine is replaced after severe internal engine damage.
This Preliminary Information communication provides information to the technician about vehicles that have had multiple repair attempts that are being performed on customers vehicles that exhibit vibration conditions without utilizing the s
The service bulletin advises the tech of a normal transmission shift condition and the delay in throttle response when the throttle plate is opened rapidly and advises the customer that it is normal for the delay.
Showing the 8 most recent of 60 technical service bulletins on file with NHTSA.
