2022 GMC Savana 3500 Service and Repair Manual
This factory service and repair manual for the 2022 GMC Savana 3500 covers seven bodies, which for a van this size is the real complication: three-door standard and extended cargo vans, a four-door standard passenger van, three-door standard and extended passenger vans, a four-door extended cargo van, and the two-door cutaway. The engines are three, the 4.3L overhead-valve V6 on flex fuel or gasoline, the 6.6L naturally aspirated gasoline V8, and the 2.8L turbocharged diesel four, across Base, LS and LT trim.
Engines covered
- 4.3L V6 (262 cu in) — OHV, naturally aspirated, flex-fuel or gasoline
- 6.6L V8 (401 cu in) — OHV, naturally aspirated, gasoline
- 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 extended passenger van
- 3-door standard passenger van
- 4-door extended cargo van
- 2-door cutaway van
Trims covered
- Base
- LS
- LT
Known issues on the 2022 Savana 3500. Two owner complaints are logged with NHTSA for this model year, one on the power train and one on the body structure. Both are the kind of thing a service manual settles quickly: driveline symptoms are worked through with the diagnostic sequences and specifications for whichever of the three engines is fitted, and structural complaints on a van built in seven configurations come back to the correct fastener torque values for that body. The manual carries both, along with wiring diagrams for the circuits nearby.
