2014 GMC Savana 2500 Service and Repair Manual
This factory service and repair manual for the 2014 GMC Savana 2500 is written around three engines with three different fuel stories: a turbocharged 6.6L V8 diesel, a 4.8L V8 on flex-fuel, and a 6.0L V8 that could be ordered for CNG or flex-fuel. Base, LS and LT trims are covered on five bodies, among them cargo vans with three or four doors and standard passenger vans in both door counts. The differences those choices make to wiring and equipment are shown rather than glossed over.
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 2014 Savana 2500. One owner complaint is on the NHTSA record for the 2014 van, listed under equipment. A single entry says little on its own, so the useful measure of this manual on this model year is its coverage: engine mechanical specifications and torque values for the diesel and both gasoline V8s, fuel and emissions procedures for the CNG and flex-fuel arrangements, chassis and brake diagnostics, and body wiring diagrams that tell the cargo and passenger configurations apart circuit by circuit.
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 390 technical service bulletins on file with NHTSA.
