2019 GMC Savana 2500 Service and Repair Manual
This factory service and repair manual for the 2019 GMC Savana 2500 documents three very different engines in one book: a 4.3L V6 on flex-fuel or gasoline, a 6.0L V8 that could be built for gasoline, CNG or flex-fuel, and a 2.8L DOHC inline-four turbo-diesel. Base, LS and LT trims are listed, along with five body arrangements covering cargo and passenger vans with three or four doors. Procedures, torque values, wiring diagrams and diagnostics are sorted by system for each of those combinations.
Engines covered
- 4.3L V6 (262 cu in) — OHV, naturally aspirated, flex-fuel or gasoline
- 6.0L V8 (364 cu in) — OHV, naturally aspirated, gasoline or CNG or flex-fuel
- 2.8L inline-four (171 cu in) — DOHC, turbocharged, diesel
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 2019 Savana 2500. Five owner complaints are recorded for this model year. The electrical system draws two of them, with steering and latches, locks and linkages taking one each. Those are the areas where a wiring diagram earns its keep, since door and lock circuits, switch grounds and the steering column harness are all traced in the body electrical material, while the mechanical side of a latch or a linkage is covered by adjustment procedures and fastener torque figures. Steering and brake specifications sit alongside them.
