2013 GMC Savana 2500 Service and Repair Manual
This factory service and repair manual for the 2013 GMC Savana 2500 sets three engines against a broad catalog. The turbocharged 6.6L V8 diesel, the naturally aspirated 4.8L flex-fuel V8 and the 6.0L V8 built for CNG or flex-fuel each carry their own specifications and torque values, while five trims, Base through SLE, and five body arrangements covering 3-door and 4-door cargo vans plus standard passenger vans in both door counts account for the differences in wiring and equipment a technician meets before the mechanical work begins.
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
- 3-door standard passenger van
- 4-door standard passenger van
- 4-door standard cargo van
Trims covered
- Base
- LS
- LT
- SL
- SLE
Known issues on the 2013 Savana 2500. Two owner complaints are logged with NHTSA for this model year, both about tires. On a three-quarter-ton van that heading usually leads back to load and inflation figures, wheel fastener torque and the condition of the suspension and steering that wears a tire unevenly. Wheel and tire service procedures, suspension and alignment specifications and the torque values for hub and wheel fasteners are all given here, along with the diagnostic steps for the chassis systems sitting behind them.
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 354 technical service bulletins on file with NHTSA.
